─░├žeri─če ge├ž

Referans i├žin ultralytics/utils/__init__.py

Not

Bu dosya https://github.com/ultralytics/ultralytics/blob/main/ ultralytics/utils/init.py adresinde mevcuttur. Bir sorun tespit ederseniz l├╝tfen bir ├çekme ─░ste─či ­čŤá´ŞĆ ile katk─▒da bulunarak d├╝zeltilmesine yard─▒mc─▒ olun. Te┼čekk├╝rler ­čÖĆ!



ultralytics.utils.TQDM

├ťsler: tqdm

Farkl─▒ varsay─▒lan arg├╝manlara sahip ├Âzel Ultralytics tqdm s─▒n─▒f─▒.

Parametreler:

─░sim Tip A├ž─▒klama Varsay─▒lan
*args list

Orijinal tqdm'ye aktar─▒lan konumsal arg├╝manlar.

()
**kwargs any

├ľzel varsay─▒lanlar uygulanm─▒┼č anahtar kelime arg├╝manlar─▒.

{}
Kaynak kodu ultralytics/utils/__init__.py
class TQDM(tqdm_original):
    """
    Custom Ultralytics tqdm class with different default arguments.

    Args:
        *args (list): Positional arguments passed to original tqdm.
        **kwargs (any): Keyword arguments, with custom defaults applied.
    """

    def __init__(self, *args, **kwargs):
        """
        Initialize custom Ultralytics tqdm class with different default arguments.

        Note these can still be overridden when calling TQDM.
        """
        kwargs["disable"] = not VERBOSE or kwargs.get("disable", False)  # logical 'and' with default value if passed
        kwargs.setdefault("bar_format", TQDM_BAR_FORMAT)  # override default value if passed
        super().__init__(*args, **kwargs)

__init__(*args, **kwargs)

├ľzel Ultralytics tqdm s─▒n─▒f─▒n─▒ farkl─▒ varsay─▒lan arg├╝manlarla ba┼člat─▒n.

TQDM ├ža─čr─▒l─▒rken bunlar─▒n hala ge├žersiz k─▒l─▒nabilece─čini unutmay─▒n.

Kaynak kodu ultralytics/utils/__init__.py
def __init__(self, *args, **kwargs):
    """
    Initialize custom Ultralytics tqdm class with different default arguments.

    Note these can still be overridden when calling TQDM.
    """
    kwargs["disable"] = not VERBOSE or kwargs.get("disable", False)  # logical 'and' with default value if passed
    kwargs.setdefault("bar_format", TQDM_BAR_FORMAT)  # override default value if passed
    super().__init__(*args, **kwargs)



ultralytics.utils.SimpleClass

Ultralytics SimpleClass yararl─▒ dize g├Âsterimi, hata raporlama ve ├Âznitelik sa─člayan bir temel s─▒n─▒ft─▒r daha kolay hata ay─▒klama ve kullan─▒m i├žin eri┼čim y├Ântemleri.

Kaynak kodu ultralytics/utils/__init__.py
class SimpleClass:
    """Ultralytics SimpleClass is a base class providing helpful string representation, error reporting, and attribute
    access methods for easier debugging and usage.
    """

    def __str__(self):
        """Return a human-readable string representation of the object."""
        attr = []
        for a in dir(self):
            v = getattr(self, a)
            if not callable(v) and not a.startswith("_"):
                if isinstance(v, SimpleClass):
                    # Display only the module and class name for subclasses
                    s = f"{a}: {v.__module__}.{v.__class__.__name__} object"
                else:
                    s = f"{a}: {repr(v)}"
                attr.append(s)
        return f"{self.__module__}.{self.__class__.__name__} object with attributes:\n\n" + "\n".join(attr)

    def __repr__(self):
        """Return a machine-readable string representation of the object."""
        return self.__str__()

    def __getattr__(self, attr):
        """Custom attribute access error message with helpful information."""
        name = self.__class__.__name__
        raise AttributeError(f"'{name}' object has no attribute '{attr}'. See valid attributes below.\n{self.__doc__}")

__getattr__(attr)

Yard─▒mc─▒ bilgiler i├žeren ├Âzel ├Âznitelik eri┼čim hata mesaj─▒.

Kaynak kodu ultralytics/utils/__init__.py
def __getattr__(self, attr):
    """Custom attribute access error message with helpful information."""
    name = self.__class__.__name__
    raise AttributeError(f"'{name}' object has no attribute '{attr}'. See valid attributes below.\n{self.__doc__}")

__repr__()

Nesnenin makine taraf─▒ndan okunabilir bir dize g├Âsterimini d├Ând├╝r├╝r.

Kaynak kodu ultralytics/utils/__init__.py
def __repr__(self):
    """Return a machine-readable string representation of the object."""
    return self.__str__()

__str__()

Nesnenin insan taraf─▒ndan okunabilir bir dize g├Âsterimini d├Ând├╝r├╝r.

Kaynak kodu ultralytics/utils/__init__.py
def __str__(self):
    """Return a human-readable string representation of the object."""
    attr = []
    for a in dir(self):
        v = getattr(self, a)
        if not callable(v) and not a.startswith("_"):
            if isinstance(v, SimpleClass):
                # Display only the module and class name for subclasses
                s = f"{a}: {v.__module__}.{v.__class__.__name__} object"
            else:
                s = f"{a}: {repr(v)}"
            attr.append(s)
    return f"{self.__module__}.{self.__class__.__name__} object with attributes:\n\n" + "\n".join(attr)



ultralytics.utils.IterableSimpleNamespace

├ťsler: SimpleNamespace

Ultralytics IterableSimpleNamespace, SimpleNamespace'in yinelenebilir i┼člevsellik ekleyen bir uzant─▒ s─▒n─▒f─▒d─▒r ve dict() ve for d├Âng├╝leri ile kullan─▒m sa─člar.

Kaynak kodu ultralytics/utils/__init__.py
class IterableSimpleNamespace(SimpleNamespace):
    """Ultralytics IterableSimpleNamespace is an extension class of SimpleNamespace that adds iterable functionality and
    enables usage with dict() and for loops.
    """

    def __iter__(self):
        """Return an iterator of key-value pairs from the namespace's attributes."""
        return iter(vars(self).items())

    def __str__(self):
        """Return a human-readable string representation of the object."""
        return "\n".join(f"{k}={v}" for k, v in vars(self).items())

    def __getattr__(self, attr):
        """Custom attribute access error message with helpful information."""
        name = self.__class__.__name__
        raise AttributeError(
            f"""
            '{name}' object has no attribute '{attr}'. This may be caused by a modified or out of date ultralytics
            'default.yaml' file.\nPlease update your code with 'pip install -U ultralytics' and if necessary replace
            {DEFAULT_CFG_PATH} with the latest version from
            https://github.com/ultralytics/ultralytics/blob/main/ultralytics/cfg/default.yaml
            """
        )

    def get(self, key, default=None):
        """Return the value of the specified key if it exists; otherwise, return the default value."""
        return getattr(self, key, default)

__getattr__(attr)

Yard─▒mc─▒ bilgiler i├žeren ├Âzel ├Âznitelik eri┼čim hata mesaj─▒.

Kaynak kodu ultralytics/utils/__init__.py
def __getattr__(self, attr):
    """Custom attribute access error message with helpful information."""
    name = self.__class__.__name__
    raise AttributeError(
        f"""
        '{name}' object has no attribute '{attr}'. This may be caused by a modified or out of date ultralytics
        'default.yaml' file.\nPlease update your code with 'pip install -U ultralytics' and if necessary replace
        {DEFAULT_CFG_PATH} with the latest version from
        https://github.com/ultralytics/ultralytics/blob/main/ultralytics/cfg/default.yaml
        """
    )

__iter__()

Ad alan─▒n─▒n ├Âzniteliklerinden anahtar-de─čer ├žiftlerinden olu┼čan bir yineleyici d├Ând├╝r├╝r.

Kaynak kodu ultralytics/utils/__init__.py
def __iter__(self):
    """Return an iterator of key-value pairs from the namespace's attributes."""
    return iter(vars(self).items())

__str__()

Nesnenin insan taraf─▒ndan okunabilir bir dize g├Âsterimini d├Ând├╝r├╝r.

Kaynak kodu ultralytics/utils/__init__.py
def __str__(self):
    """Return a human-readable string representation of the object."""
    return "\n".join(f"{k}={v}" for k, v in vars(self).items())

get(key, default=None)

Varsa, belirtilen anahtar─▒n de─čerini d├Ând├╝r├╝r; aksi takdirde, varsay─▒lan de─čeri d├Ând├╝r├╝r.

Kaynak kodu ultralytics/utils/__init__.py
def get(self, key, default=None):
    """Return the value of the specified key if it exists; otherwise, return the default value."""
    return getattr(self, key, default)



ultralytics.utils.ThreadingLocked

Bir i┼člev veya y├Ântemin i┼č par├žac─▒─č─▒ g├╝venli y├╝r├╝t├╝lmesini sa─člayan bir dekorat├Âr s─▒n─▒f─▒. Bu s─▒n─▒f bir dekorat├Âr olarak kullan─▒labilir dekore edilmi┼č fonksiyonun birden fazla i┼č par├žac─▒─č─▒ndan ├ža─čr─▒lmas─▒ durumunda, her seferinde yaln─▒zca bir i┼č par├žac─▒─č─▒n─▒n fonksiyonu ├žal─▒┼čt─▒rmak i├žin.

Nitelikler:

─░sim Tip A├ž─▒klama
lock Lock

Dekore edilmi┼č fonksiyona eri┼čimi y├Ânetmek i├žin kullan─▒lan bir kilit nesnesi.

├ľrnek
from ultralytics.utils import ThreadingLocked

@ThreadingLocked()
def my_function():
    # Your code here
    pass
Kaynak kodu ultralytics/utils/__init__.py
class ThreadingLocked:
    """
    A decorator class for ensuring thread-safe execution of a function or method. This class can be used as a decorator
    to make sure that if the decorated function is called from multiple threads, only one thread at a time will be able
    to execute the function.

    Attributes:
        lock (threading.Lock): A lock object used to manage access to the decorated function.

    Example:
        ```python
        from ultralytics.utils import ThreadingLocked

        @ThreadingLocked()
        def my_function():
            # Your code here
            pass
        ```
    """

    def __init__(self):
        """Initializes the decorator class for thread-safe execution of a function or method."""
        self.lock = threading.Lock()

    def __call__(self, f):
        """Run thread-safe execution of function or method."""
        from functools import wraps

        @wraps(f)
        def decorated(*args, **kwargs):
            """Applies thread-safety to the decorated function or method."""
            with self.lock:
                return f(*args, **kwargs)

        return decorated

__call__(f)

─░┼člev veya y├Ântemin i┼č par├žac─▒─č─▒ g├╝venli y├╝r├╝t├╝lmesini ├žal─▒┼čt─▒r─▒n.

Kaynak kodu ultralytics/utils/__init__.py
def __call__(self, f):
    """Run thread-safe execution of function or method."""
    from functools import wraps

    @wraps(f)
    def decorated(*args, **kwargs):
        """Applies thread-safety to the decorated function or method."""
        with self.lock:
            return f(*args, **kwargs)

    return decorated

__init__()

Bir i┼člev veya y├Ântemin i┼č par├žac─▒─č─▒ g├╝venli y├╝r├╝t├╝lmesi i├žin dekorat├Âr s─▒n─▒f─▒n─▒ ba┼člat─▒r.

Kaynak kodu ultralytics/utils/__init__.py
def __init__(self):
    """Initializes the decorator class for thread-safe execution of a function or method."""
    self.lock = threading.Lock()



ultralytics.utils.TryExcept

├ťsler: ContextDecorator

Ultralytics TryExcept s─▒n─▒f─▒. TryExcept() dekorat├Âr├╝ veya 'with TryExcept():' ba─člam y├Âneticisi olarak kullan─▒n.

├ľrnekler:

Bir dekorat├Âr olarak:

>>> @TryExcept(msg="Error occurred in func", verbose=True)
>>> def func():
>>>    # Function logic here
>>>     pass

Bir ba─člam y├Âneticisi olarak:

>>> with TryExcept(msg="Error occurred in block", verbose=True):
>>>     # Code block here
>>>     pass
Kaynak kodu ultralytics/utils/__init__.py
class TryExcept(contextlib.ContextDecorator):
    """
    Ultralytics TryExcept class. Use as @TryExcept() decorator or 'with TryExcept():' context manager.

    Examples:
        As a decorator:
        >>> @TryExcept(msg="Error occurred in func", verbose=True)
        >>> def func():
        >>>    # Function logic here
        >>>     pass

        As a context manager:
        >>> with TryExcept(msg="Error occurred in block", verbose=True):
        >>>     # Code block here
        >>>     pass
    """

    def __init__(self, msg="", verbose=True):
        """Initialize TryExcept class with optional message and verbosity settings."""
        self.msg = msg
        self.verbose = verbose

    def __enter__(self):
        """Executes when entering TryExcept context, initializes instance."""
        pass

    def __exit__(self, exc_type, value, traceback):
        """Defines behavior when exiting a 'with' block, prints error message if necessary."""
        if self.verbose and value:
            print(emojis(f"{self.msg}{': ' if self.msg else ''}{value}"))
        return True

__enter__()

TryExcept ba─člam─▒na girildi─činde ├žal─▒┼čt─▒r─▒l─▒r, ├Ârne─či ba┼člat─▒r.

Kaynak kodu ultralytics/utils/__init__.py
def __enter__(self):
    """Executes when entering TryExcept context, initializes instance."""
    pass

__exit__(exc_type, value, traceback)

Bir 'with' blo─čundan ├ž─▒karken davran─▒┼č─▒ tan─▒mlar, gerekirse hata mesaj─▒ yazd─▒r─▒r.

Kaynak kodu ultralytics/utils/__init__.py
def __exit__(self, exc_type, value, traceback):
    """Defines behavior when exiting a 'with' block, prints error message if necessary."""
    if self.verbose and value:
        print(emojis(f"{self.msg}{': ' if self.msg else ''}{value}"))
    return True

__init__(msg='', verbose=True)

TryExcept s─▒n─▒f─▒n─▒ iste─če ba─čl─▒ mesaj ve verbosity ayarlar─▒ ile ba┼člat─▒n.

Kaynak kodu ultralytics/utils/__init__.py
def __init__(self, msg="", verbose=True):
    """Initialize TryExcept class with optional message and verbosity settings."""
    self.msg = msg
    self.verbose = verbose



ultralytics.utils.Retry

├ťsler: ContextDecorator

├ťstel geri alma ile i┼člev y├╝r├╝tme i├žin yeniden deneme s─▒n─▒f─▒.

─░stisnalarda bir i┼člevi yeniden denemek i├žin bir dekorat├Âr olarak kullan─▒labilir, belirli bir say─▒ya kadar yeniden denemeler aras─▒nda katlanarak artan gecikme.

├ľrnekler:

Dekorat├Âr olarak ├Ârnek kullan─▒m:

>>> @Retry(times=3, delay=2)
>>> def test_func():
>>>     # Replace with function logic that may raise exceptions
>>>     return True
Kaynak kodu ultralytics/utils/__init__.py
class Retry(contextlib.ContextDecorator):
    """
    Retry class for function execution with exponential backoff.

    Can be used as a decorator to retry a function on exceptions, up to a specified number of times with an
    exponentially increasing delay between retries.

    Examples:
        Example usage as a decorator:
        >>> @Retry(times=3, delay=2)
        >>> def test_func():
        >>>     # Replace with function logic that may raise exceptions
        >>>     return True
    """

    def __init__(self, times=3, delay=2):
        """Initialize Retry class with specified number of retries and delay."""
        self.times = times
        self.delay = delay
        self._attempts = 0

    def __call__(self, func):
        """Decorator implementation for Retry with exponential backoff."""

        def wrapped_func(*args, **kwargs):
            """Applies retries to the decorated function or method."""
            self._attempts = 0
            while self._attempts < self.times:
                try:
                    return func(*args, **kwargs)
                except Exception as e:
                    self._attempts += 1
                    print(f"Retry {self._attempts}/{self.times} failed: {e}")
                    if self._attempts >= self.times:
                        raise e
                    time.sleep(self.delay * (2**self._attempts))  # exponential backoff delay

        return wrapped_func

__call__(func)

├ťstel geri alma ile yeniden deneme i├žin dekorat├Âr uygulamas─▒.

Kaynak kodu ultralytics/utils/__init__.py
def __call__(self, func):
    """Decorator implementation for Retry with exponential backoff."""

    def wrapped_func(*args, **kwargs):
        """Applies retries to the decorated function or method."""
        self._attempts = 0
        while self._attempts < self.times:
            try:
                return func(*args, **kwargs)
            except Exception as e:
                self._attempts += 1
                print(f"Retry {self._attempts}/{self.times} failed: {e}")
                if self._attempts >= self.times:
                    raise e
                time.sleep(self.delay * (2**self._attempts))  # exponential backoff delay

    return wrapped_func

__init__(times=3, delay=2)

Retry s─▒n─▒f─▒n─▒ belirtilen say─▒da tekrar deneme ve gecikme ile ba┼člat─▒n.

Kaynak kodu ultralytics/utils/__init__.py
def __init__(self, times=3, delay=2):
    """Initialize Retry class with specified number of retries and delay."""
    self.times = times
    self.delay = delay
    self._attempts = 0



ultralytics.utils.SettingsManager

├ťsler: dict

Bir YAML dosyas─▒nda saklanan Ultralytics ayarlar─▒n─▒ y├Ânetir.

Parametreler:

─░sim Tip A├ž─▒klama Varsay─▒lan
file str | Path

Ultralytics settings YAML dosyas─▒n─▒n yolu. Varsay─▒lan USER_CONFIG_DIR / 'settings.yaml' ┼čeklindedir.

SETTINGS_YAML
version str

Ayar s├╝r├╝m├╝. Yerel s├╝r├╝m uyu┼čmazl─▒─č─▒ durumunda, yeni varsay─▒lan ayarlar kaydedilecektir.

'0.0.4'
Kaynak kodu ultralytics/utils/__init__.py
class SettingsManager(dict):
    """
    Manages Ultralytics settings stored in a YAML file.

    Args:
        file (str | Path): Path to the Ultralytics settings YAML file. Default is USER_CONFIG_DIR / 'settings.yaml'.
        version (str): Settings version. In case of local version mismatch, new default settings will be saved.
    """

    def __init__(self, file=SETTINGS_YAML, version="0.0.4"):
        """Initialize the SettingsManager with default settings, load and validate current settings from the YAML
        file.
        """
        import copy
        import hashlib

        from ultralytics.utils.checks import check_version
        from ultralytics.utils.torch_utils import torch_distributed_zero_first

        root = GIT_DIR or Path()
        datasets_root = (root.parent if GIT_DIR and is_dir_writeable(root.parent) else root).resolve()

        self.file = Path(file)
        self.version = version
        self.defaults = {
            "settings_version": version,
            "datasets_dir": str(datasets_root / "datasets"),
            "weights_dir": str(root / "weights"),
            "runs_dir": str(root / "runs"),
            "uuid": hashlib.sha256(str(uuid.getnode()).encode()).hexdigest(),
            "sync": True,
            "api_key": "",
            "openai_api_key": "",
            "clearml": True,  # integrations
            "comet": True,
            "dvc": True,
            "hub": True,
            "mlflow": True,
            "neptune": True,
            "raytune": True,
            "tensorboard": True,
            "wandb": True,
        }

        super().__init__(copy.deepcopy(self.defaults))

        with torch_distributed_zero_first(RANK):
            if not self.file.exists():
                self.save()

            self.load()
            correct_keys = self.keys() == self.defaults.keys()
            correct_types = all(type(a) is type(b) for a, b in zip(self.values(), self.defaults.values()))
            correct_version = check_version(self["settings_version"], self.version)
            help_msg = (
                f"\nView settings with 'yolo settings' or at '{self.file}'"
                "\nUpdate settings with 'yolo settings key=value', i.e. 'yolo settings runs_dir=path/to/dir'. "
                "For help see https://docs.ultralytics.com/quickstart/#ultralytics-settings."
            )
            if not (correct_keys and correct_types and correct_version):
                LOGGER.warning(
                    "WARNING ÔÜá´ŞĆ Ultralytics settings reset to default values. This may be due to a possible problem "
                    f"with your settings or a recent ultralytics package update. {help_msg}"
                )
                self.reset()

            if self.get("datasets_dir") == self.get("runs_dir"):
                LOGGER.warning(
                    f"WARNING ÔÜá´ŞĆ Ultralytics setting 'datasets_dir: {self.get('datasets_dir')}' "
                    f"must be different than 'runs_dir: {self.get('runs_dir')}'. "
                    f"Please change one to avoid possible issues during training. {help_msg}"
                )

    def load(self):
        """Loads settings from the YAML file."""
        super().update(yaml_load(self.file))

    def save(self):
        """Saves the current settings to the YAML file."""
        yaml_save(self.file, dict(self))

    def update(self, *args, **kwargs):
        """Updates a setting value in the current settings."""
        super().update(*args, **kwargs)
        self.save()

    def reset(self):
        """Resets the settings to default and saves them."""
        self.clear()
        self.update(self.defaults)
        self.save()

__init__(file=SETTINGS_YAML, version='0.0.4')

SettingsManager'─▒ varsay─▒lan ayarlarla ba┼člat─▒n, mevcut ayarlar─▒ YAML'den y├╝kleyin ve do─črulay─▒n Dosya.

Kaynak kodu ultralytics/utils/__init__.py
def __init__(self, file=SETTINGS_YAML, version="0.0.4"):
    """Initialize the SettingsManager with default settings, load and validate current settings from the YAML
    file.
    """
    import copy
    import hashlib

    from ultralytics.utils.checks import check_version
    from ultralytics.utils.torch_utils import torch_distributed_zero_first

    root = GIT_DIR or Path()
    datasets_root = (root.parent if GIT_DIR and is_dir_writeable(root.parent) else root).resolve()

    self.file = Path(file)
    self.version = version
    self.defaults = {
        "settings_version": version,
        "datasets_dir": str(datasets_root / "datasets"),
        "weights_dir": str(root / "weights"),
        "runs_dir": str(root / "runs"),
        "uuid": hashlib.sha256(str(uuid.getnode()).encode()).hexdigest(),
        "sync": True,
        "api_key": "",
        "openai_api_key": "",
        "clearml": True,  # integrations
        "comet": True,
        "dvc": True,
        "hub": True,
        "mlflow": True,
        "neptune": True,
        "raytune": True,
        "tensorboard": True,
        "wandb": True,
    }

    super().__init__(copy.deepcopy(self.defaults))

    with torch_distributed_zero_first(RANK):
        if not self.file.exists():
            self.save()

        self.load()
        correct_keys = self.keys() == self.defaults.keys()
        correct_types = all(type(a) is type(b) for a, b in zip(self.values(), self.defaults.values()))
        correct_version = check_version(self["settings_version"], self.version)
        help_msg = (
            f"\nView settings with 'yolo settings' or at '{self.file}'"
            "\nUpdate settings with 'yolo settings key=value', i.e. 'yolo settings runs_dir=path/to/dir'. "
            "For help see https://docs.ultralytics.com/quickstart/#ultralytics-settings."
        )
        if not (correct_keys and correct_types and correct_version):
            LOGGER.warning(
                "WARNING ÔÜá´ŞĆ Ultralytics settings reset to default values. This may be due to a possible problem "
                f"with your settings or a recent ultralytics package update. {help_msg}"
            )
            self.reset()

        if self.get("datasets_dir") == self.get("runs_dir"):
            LOGGER.warning(
                f"WARNING ÔÜá´ŞĆ Ultralytics setting 'datasets_dir: {self.get('datasets_dir')}' "
                f"must be different than 'runs_dir: {self.get('runs_dir')}'. "
                f"Please change one to avoid possible issues during training. {help_msg}"
            )

load()

Ayarlar─▒ YAML dosyas─▒ndan y├╝kler.

Kaynak kodu ultralytics/utils/__init__.py
def load(self):
    """Loads settings from the YAML file."""
    super().update(yaml_load(self.file))

reset()

Ayarlar─▒ varsay─▒lana s─▒f─▒rlar ve kaydeder.

Kaynak kodu ultralytics/utils/__init__.py
def reset(self):
    """Resets the settings to default and saves them."""
    self.clear()
    self.update(self.defaults)
    self.save()

save()

Ge├žerli ayarlar─▒ YAML dosyas─▒na kaydeder.

Kaynak kodu ultralytics/utils/__init__.py
def save(self):
    """Saves the current settings to the YAML file."""
    yaml_save(self.file, dict(self))

update(*args, **kwargs)

Ge├žerli ayarlardaki bir ayar de─čerini g├╝nceller.

Kaynak kodu ultralytics/utils/__init__.py
def update(self, *args, **kwargs):
    """Updates a setting value in the current settings."""
    super().update(*args, **kwargs)
    self.save()



ultralytics.utils.plt_settings(rcparams=None, backend='Agg')

Bir ├žizim i┼člevi i├žin rc parametrelerini ve arka ucu ge├žici olarak ayarlamak i├žin dekorat├Âr.

├ľrnek

decorator: @plt_settings({"font.size": 12}) context manager: with plt_settings({"font.size": 12}):

Parametreler:

─░sim Tip A├ž─▒klama Varsay─▒lan
rcparams dict

Ayarlanacak rc parametreleri s├Âzl├╝─č├╝.

None
backend str

Kullan─▒lacak arka ucun ad─▒. Varsay─▒lan olarak 'Agg'.

'Agg'

─░ade:

Tip A├ž─▒klama
Callable

Ge├žici olarak ayarlanm─▒┼č rc parametreleri ve arka u├ž ile s├╝slenmi┼č i┼člev. Bu dekorat├Âr ┼ču ┼čekilde olabilir belirli matplotlib rc parametrelerine ve y├╝r├╝t├╝lmesi i├žin arka uca sahip olmas─▒ gereken herhangi bir i┼čleve uygulan─▒r.

Kaynak kodu ultralytics/utils/__init__.py
def plt_settings(rcparams=None, backend="Agg"):
    """
    Decorator to temporarily set rc parameters and the backend for a plotting function.

    Example:
        decorator: @plt_settings({"font.size": 12})
        context manager: with plt_settings({"font.size": 12}):

    Args:
        rcparams (dict): Dictionary of rc parameters to set.
        backend (str, optional): Name of the backend to use. Defaults to 'Agg'.

    Returns:
        (Callable): Decorated function with temporarily set rc parameters and backend. This decorator can be
            applied to any function that needs to have specific matplotlib rc parameters and backend for its execution.
    """

    if rcparams is None:
        rcparams = {"font.size": 11}

    def decorator(func):
        """Decorator to apply temporary rc parameters and backend to a function."""

        def wrapper(*args, **kwargs):
            """Sets rc parameters and backend, calls the original function, and restores the settings."""
            original_backend = plt.get_backend()
            if backend.lower() != original_backend.lower():
                plt.close("all")  # auto-close()ing of figures upon backend switching is deprecated since 3.8
                plt.switch_backend(backend)

            with plt.rc_context(rcparams):
                result = func(*args, **kwargs)

            if backend != original_backend:
                plt.close("all")
                plt.switch_backend(original_backend)
            return result

        return wrapper

    return decorator



ultralytics.utils.set_logging(name='LOGGING_NAME', verbose=True)

UTF-8 kodlama deste─či ile verilen ad i├žin g├╝nl├╝k kayd─▒n─▒ ayarlar ve farkl─▒ adlar aras─▒nda uyumluluk sa─člar. ortamlar.

Kaynak kodu ultralytics/utils/__init__.py
def set_logging(name="LOGGING_NAME", verbose=True):
    """Sets up logging for the given name with UTF-8 encoding support, ensuring compatibility across different
    environments.
    """
    level = logging.INFO if verbose and RANK in {-1, 0} else logging.ERROR  # rank in world for Multi-GPU trainings

    # Configure the console (stdout) encoding to UTF-8, with checks for compatibility
    formatter = logging.Formatter("%(message)s")  # Default formatter
    if WINDOWS and hasattr(sys.stdout, "encoding") and sys.stdout.encoding != "utf-8":

        class CustomFormatter(logging.Formatter):
            def format(self, record):
                """Sets up logging with UTF-8 encoding and configurable verbosity."""
                return emojis(super().format(record))

        try:
            # Attempt to reconfigure stdout to use UTF-8 encoding if possible
            if hasattr(sys.stdout, "reconfigure"):
                sys.stdout.reconfigure(encoding="utf-8")
            # For environments where reconfigure is not available, wrap stdout in a TextIOWrapper
            elif hasattr(sys.stdout, "buffer"):
                import io

                sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding="utf-8")
            else:
                formatter = CustomFormatter("%(message)s")
        except Exception as e:
            print(f"Creating custom formatter for non UTF-8 environments due to {e}")
            formatter = CustomFormatter("%(message)s")

    # Create and configure the StreamHandler with the appropriate formatter and level
    stream_handler = logging.StreamHandler(sys.stdout)
    stream_handler.setFormatter(formatter)
    stream_handler.setLevel(level)

    # Set up the logger
    logger = logging.getLogger(name)
    logger.setLevel(level)
    logger.addHandler(stream_handler)
    logger.propagate = False
    return logger



ultralytics.utils.emojis(string='')

Dizenin platforma ba─čl─▒ emoji-g├╝venli s├╝r├╝m├╝n├╝ d├Ând├╝r├╝r.

Kaynak kodu ultralytics/utils/__init__.py
def emojis(string=""):
    """Return platform-dependent emoji-safe version of string."""
    return string.encode().decode("ascii", "ignore") if WINDOWS else string



ultralytics.utils.yaml_save(file='data.yaml', data=None, header='')

YAML verilerini bir dosyaya kaydedin.

Parametreler:

─░sim Tip A├ž─▒klama Varsay─▒lan
file str

Dosya ad─▒. Varsay─▒lan 'data.yaml' ┼čeklindedir.

'data.yaml'
data dict

YAML bi├žiminde kaydedilecek veriler.

None
header str

Eklenecek YAML ba┼čl─▒─č─▒.

''

─░ade:

Tip A├ž─▒klama
None

Veriler belirtilen dosyaya kaydedilir.

Kaynak kodu ultralytics/utils/__init__.py
def yaml_save(file="data.yaml", data=None, header=""):
    """
    Save YAML data to a file.

    Args:
        file (str, optional): File name. Default is 'data.yaml'.
        data (dict): Data to save in YAML format.
        header (str, optional): YAML header to add.

    Returns:
        (None): Data is saved to the specified file.
    """
    if data is None:
        data = {}
    file = Path(file)
    if not file.parent.exists():
        # Create parent directories if they don't exist
        file.parent.mkdir(parents=True, exist_ok=True)

    # Convert Path objects to strings
    valid_types = int, float, str, bool, list, tuple, dict, type(None)
    for k, v in data.items():
        if not isinstance(v, valid_types):
            data[k] = str(v)

    # Dump data to file in YAML format
    with open(file, "w", errors="ignore", encoding="utf-8") as f:
        if header:
            f.write(header)
        yaml.safe_dump(data, f, sort_keys=False, allow_unicode=True)



ultralytics.utils.yaml_load(file='data.yaml', append_filename=False)

Bir dosyadan YAML verilerini y├╝kleyin.

Parametreler:

─░sim Tip A├ž─▒klama Varsay─▒lan
file str

Dosya ad─▒. Varsay─▒lan 'data.yaml' ┼čeklindedir.

'data.yaml'
append_filename bool

YAML dosya ad─▒n─▒ YAML s├Âzl├╝─č├╝ne ekleyin. Varsay─▒lan de─čer False'dir.

False

─░ade:

Tip A├ž─▒klama
dict

YAML verileri ve dosya ad─▒.

Kaynak kodu ultralytics/utils/__init__.py
def yaml_load(file="data.yaml", append_filename=False):
    """
    Load YAML data from a file.

    Args:
        file (str, optional): File name. Default is 'data.yaml'.
        append_filename (bool): Add the YAML filename to the YAML dictionary. Default is False.

    Returns:
        (dict): YAML data and file name.
    """
    assert Path(file).suffix in {".yaml", ".yml"}, f"Attempting to load non-YAML file {file} with yaml_load()"
    with open(file, errors="ignore", encoding="utf-8") as f:
        s = f.read()  # string

        # Remove special characters
        if not s.isprintable():
            s = re.sub(r"[^\x09\x0A\x0D\x20-\x7E\x85\xA0-\uD7FF\uE000-\uFFFD\U00010000-\U0010ffff]+", "", s)

        # Add YAML filename to dict and return
        data = yaml.safe_load(s) or {}  # always return a dict (yaml.safe_load() may return None for empty files)
        if append_filename:
            data["yaml_file"] = str(file)
        return data



ultralytics.utils.yaml_print(yaml_file)

Pretty, bir YAML dosyas─▒n─▒ veya YAML bi├žimlendirilmi┼č bir s├Âzl├╝─č├╝ yazd─▒r─▒r.

Parametreler:

─░sim Tip A├ž─▒klama Varsay─▒lan
yaml_file Union[str, Path, dict]

YAML dosyas─▒n─▒n veya YAML bi├žimlendirilmi┼č bir s├Âzl├╝─č├╝n dosya yolu.

gerekli

─░ade:

Tip A├ž─▒klama
None

(Yok)

Kaynak kodu ultralytics/utils/__init__.py
def yaml_print(yaml_file: Union[str, Path, dict]) -> None:
    """
    Pretty prints a YAML file or a YAML-formatted dictionary.

    Args:
        yaml_file: The file path of the YAML file or a YAML-formatted dictionary.

    Returns:
        (None)
    """
    yaml_dict = yaml_load(yaml_file) if isinstance(yaml_file, (str, Path)) else yaml_file
    dump = yaml.dump(yaml_dict, sort_keys=False, allow_unicode=True, width=float("inf"))
    LOGGER.info(f"Printing '{colorstr('bold', 'black', yaml_file)}'\n\n{dump}")



ultralytics.utils.read_device_model()

Ayg─▒t modeli bilgisini sistemden okur ve h─▒zl─▒ eri┼čim i├žin ├Ânbelle─če al─▒r. is_jetson() taraf─▒ndan kullan─▒l─▒r ve is_raspberrypi().

─░ade:

Tip A├ž─▒klama
str

Ba┼čar─▒l─▒ bir ┼čekilde okunursa model dosyas─▒ i├žeri─či, aksi takdirde bo┼č dize.

Kaynak kodu ultralytics/utils/__init__.py
def read_device_model() -> str:
    """
    Reads the device model information from the system and caches it for quick access. Used by is_jetson() and
    is_raspberrypi().

    Returns:
        (str): Model file contents if read successfully or empty string otherwise.
    """
    with contextlib.suppress(Exception):
        with open("/proc/device-tree/model") as f:
            return f.read()
    return ""



ultralytics.utils.is_ubuntu()

─░┼čletim sisteminin Ubuntu olup olmad─▒─č─▒n─▒ kontrol edin.

─░ade:

Tip A├ž─▒klama
bool

─░┼čletim sistemi Ubuntu ise True, de─čilse False.

Kaynak kodu ultralytics/utils/__init__.py
def is_ubuntu() -> bool:
    """
    Check if the OS is Ubuntu.

    Returns:
        (bool): True if OS is Ubuntu, False otherwise.
    """
    with contextlib.suppress(FileNotFoundError):
        with open("/etc/os-release") as f:
            return "ID=ubuntu" in f.read()
    return False



ultralytics.utils.is_colab()

Ge├žerli beti─čin bir Google Colab not defteri i├žinde ├žal─▒┼č─▒p ├žal─▒┼čmad─▒─č─▒n─▒ kontrol edin.

─░ade:

Tip A├ž─▒klama
bool

Bir Colab not defteri i├žinde ├žal─▒┼č─▒yorsa True, aksi takdirde False.

Kaynak kodu ultralytics/utils/__init__.py
def is_colab():
    """
    Check if the current script is running inside a Google Colab notebook.

    Returns:
        (bool): True if running inside a Colab notebook, False otherwise.
    """
    return "COLAB_RELEASE_TAG" in os.environ or "COLAB_BACKEND_VERSION" in os.environ



ultralytics.utils.is_kaggle()

Ge├žerli beti─čin bir Kaggle ├žekirde─či i├žinde ├žal─▒┼č─▒p ├žal─▒┼čmad─▒─č─▒n─▒ kontrol edin.

─░ade:

Tip A├ž─▒klama
bool

Bir Kaggle ├žekirde─či i├žinde ├žal─▒┼č─▒yorsa True, aksi takdirde False.

Kaynak kodu ultralytics/utils/__init__.py
def is_kaggle():
    """
    Check if the current script is running inside a Kaggle kernel.

    Returns:
        (bool): True if running inside a Kaggle kernel, False otherwise.
    """
    return os.environ.get("PWD") == "/kaggle/working" and os.environ.get("KAGGLE_URL_BASE") == "https://www.kaggle.com"



ultralytics.utils.is_jupyter()

Ge├žerli beti─čin bir Jupyter Notebook i├žinde ├žal─▒┼č─▒p ├žal─▒┼čmad─▒─č─▒n─▒ kontrol edin. Colab, Jupyterlab, Kaggle, Paperspace ├╝zerinde do─črulanm─▒┼čt─▒r.

─░ade:

Tip A├ž─▒klama
bool

Bir Jupyter Notebook i├žinde ├žal─▒┼č─▒yorsa True, aksi takdirde False.

Kaynak kodu ultralytics/utils/__init__.py
def is_jupyter():
    """
    Check if the current script is running inside a Jupyter Notebook. Verified on Colab, Jupyterlab, Kaggle, Paperspace.

    Returns:
        (bool): True if running inside a Jupyter Notebook, False otherwise.
    """
    with contextlib.suppress(Exception):
        from IPython import get_ipython

        return get_ipython() is not None
    return False



ultralytics.utils.is_docker()

Komut dosyas─▒n─▒n bir Docker konteynerinin i├žinde ├žal─▒┼č─▒p ├žal─▒┼čmad─▒─č─▒n─▒ belirleyin.

─░ade:

Tip A├ž─▒klama
bool

Kod bir Docker konteynerinin i├žinde ├žal─▒┼č─▒yorsa True, aksi takdirde False.

Kaynak kodu ultralytics/utils/__init__.py
def is_docker() -> bool:
    """
    Determine if the script is running inside a Docker container.

    Returns:
        (bool): True if the script is running inside a Docker container, False otherwise.
    """
    with contextlib.suppress(Exception):
        with open("/proc/self/cgroup") as f:
            return "docker" in f.read()
    return False



ultralytics.utils.is_raspberrypi()

Cihaz model bilgisini kontrol ederek Python ortam─▒n─▒n bir Raspberry Pi ├╝zerinde ├žal─▒┼č─▒p ├žal─▒┼čmad─▒─č─▒n─▒ belirler.

─░ade:

Tip A├ž─▒klama
bool

Raspberry Pi ├╝zerinde ├žal─▒┼č─▒yorsa True, aksi takdirde False.

Kaynak kodu ultralytics/utils/__init__.py
def is_raspberrypi() -> bool:
    """
    Determines if the Python environment is running on a Raspberry Pi by checking the device model information.

    Returns:
        (bool): True if running on a Raspberry Pi, False otherwise.
    """
    return "Raspberry Pi" in PROC_DEVICE_MODEL



ultralytics.utils.is_jetson()

Cihaz modelini kontrol ederek Python ortam─▒n─▒n bir Jetson Nano veya Jetson Orin cihaz─▒nda ├žal─▒┼č─▒p ├žal─▒┼čmad─▒─č─▒n─▒ belirler Bilgi.

─░ade:

Tip A├ž─▒klama
bool

Jetson Nano veya Jetson Orin ├╝zerinde ├žal─▒┼č─▒yorsa True, aksi takdirde False.

Kaynak kodu ultralytics/utils/__init__.py
def is_jetson() -> bool:
    """
    Determines if the Python environment is running on a Jetson Nano or Jetson Orin device by checking the device model
    information.

    Returns:
        (bool): True if running on a Jetson Nano or Jetson Orin, False otherwise.
    """
    return "NVIDIA" in PROC_DEVICE_MODEL  # i.e. "NVIDIA Jetson Nano" or "NVIDIA Orin NX"



ultralytics.utils.is_online()

Bilinen bir ├ževrimi├ži ana bilgisayara ba─članmay─▒ deneyerek internet ba─člant─▒s─▒n─▒ kontrol edin.

─░ade:

Tip A├ž─▒klama
bool

Ba─člant─▒ ba┼čar─▒l─▒ysa True, aksi takdirde False.

Kaynak kodu ultralytics/utils/__init__.py
def is_online() -> bool:
    """
    Check internet connectivity by attempting to connect to a known online host.

    Returns:
        (bool): True if connection is successful, False otherwise.
    """
    with contextlib.suppress(Exception):
        assert str(os.getenv("YOLO_OFFLINE", "")).lower() != "true"  # check if ENV var YOLO_OFFLINE="True"
        import socket

        for dns in ("1.1.1.1", "8.8.8.8"):  # check Cloudflare and Google DNS
            socket.create_connection(address=(dns, 80), timeout=2.0).close()
            return True
    return False



ultralytics.utils.is_pip_package(filepath=__name__)

Verilen dosya yolundaki dosyan─▒n bir pip paketinin par├žas─▒ olup olmad─▒─č─▒n─▒ belirler.

Parametreler:

─░sim Tip A├ž─▒klama Varsay─▒lan
filepath str

Kontrol edilecek dosya yolu.

__name__

─░ade:

Tip A├ž─▒klama
bool

Dosya bir pip paketinin par├žas─▒ysa True, de─čilse False.

Kaynak kodu ultralytics/utils/__init__.py
def is_pip_package(filepath: str = __name__) -> bool:
    """
    Determines if the file at the given filepath is part of a pip package.

    Args:
        filepath (str): The filepath to check.

    Returns:
        (bool): True if the file is part of a pip package, False otherwise.
    """
    import importlib.util

    # Get the spec for the module
    spec = importlib.util.find_spec(filepath)

    # Return whether the spec is not None and the origin is not None (indicating it is a package)
    return spec is not None and spec.origin is not None



ultralytics.utils.is_dir_writeable(dir_path)

Bir dizinin yaz─▒labilir olup olmad─▒─č─▒n─▒ kontrol edin.

Parametreler:

─░sim Tip A├ž─▒klama Varsay─▒lan
dir_path str | Path

Dizine giden yol.

gerekli

─░ade:

Tip A├ž─▒klama
bool

Dizin yaz─▒labilir durumdaysa True, aksi takdirde False.

Kaynak kodu ultralytics/utils/__init__.py
def is_dir_writeable(dir_path: Union[str, Path]) -> bool:
    """
    Check if a directory is writeable.

    Args:
        dir_path (str | Path): The path to the directory.

    Returns:
        (bool): True if the directory is writeable, False otherwise.
    """
    return os.access(str(dir_path), os.W_OK)



ultralytics.utils.is_pytest_running()

pytest'in o anda ├žal─▒┼č─▒p ├žal─▒┼čmad─▒─č─▒n─▒ belirler.

─░ade:

Tip A├ž─▒klama
bool

pytest ├žal─▒┼č─▒yorsa True, aksi takdirde False.

Kaynak kodu ultralytics/utils/__init__.py
def is_pytest_running():
    """
    Determines whether pytest is currently running or not.

    Returns:
        (bool): True if pytest is running, False otherwise.
    """
    return ("PYTEST_CURRENT_TEST" in os.environ) or ("pytest" in sys.modules) or ("pytest" in Path(ARGV[0]).stem)



ultralytics.utils.is_github_action_running()

Ge├žerli ortam─▒n bir GitHub Actions runner olup olmad─▒─č─▒n─▒ belirleyin.

─░ade:

Tip A├ž─▒klama
bool

Ge├žerli ortam bir GitHub Actions runner ise True, aksi takdirde False.

Kaynak kodu ultralytics/utils/__init__.py
def is_github_action_running() -> bool:
    """
    Determine if the current environment is a GitHub Actions runner.

    Returns:
        (bool): True if the current environment is a GitHub Actions runner, False otherwise.
    """
    return "GITHUB_ACTIONS" in os.environ and "GITHUB_WORKFLOW" in os.environ and "RUNNER_OS" in os.environ



ultralytics.utils.get_git_dir()

Ge├žerli dosyan─▒n bir git deposunun par├žas─▒ olup olmad─▒─č─▒n─▒ belirler ve e─čer ├Âyleyse, depo k├Âk dizinini d├Ând├╝r├╝r. E─čer ge├žerli dosya bir git deposunun par├žas─▒ de─čilse, None d├Ând├╝r├╝r.

─░ade:

Tip A├ž─▒klama
Path | None

Bulunursa Git k├Âk dizini veya bulunamazsa Hi├žbiri.

Kaynak kodu ultralytics/utils/__init__.py
def get_git_dir():
    """
    Determines whether the current file is part of a git repository and if so, returns the repository root directory. If
    the current file is not part of a git repository, returns None.

    Returns:
        (Path | None): Git root directory if found or None if not found.
    """
    for d in Path(__file__).parents:
        if (d / ".git").is_dir():
            return d



ultralytics.utils.is_git_dir()

Ge├žerli dosyan─▒n bir git deposunun par├žas─▒ olup olmad─▒─č─▒n─▒ belirler. Ge├žerli dosya bir git deposunun par├žas─▒ de─čilse deposu, Hi├žbiri d├Ând├╝r├╝r.

─░ade:

Tip A├ž─▒klama
bool

Ge├žerli dosya bir git deposunun par├žas─▒ysa true.

Kaynak kodu ultralytics/utils/__init__.py
def is_git_dir():
    """
    Determines whether the current file is part of a git repository. If the current file is not part of a git
    repository, returns None.

    Returns:
        (bool): True if current file is part of a git repository.
    """
    return GIT_DIR is not None



ultralytics.utils.get_git_origin_url()

Bir git deposunun kaynak URL'sini al─▒r.

─░ade:

Tip A├ž─▒klama
str | None

git deposunun kaynak URL'si veya git dizini de─čilse None.

Kaynak kodu ultralytics/utils/__init__.py
def get_git_origin_url():
    """
    Retrieves the origin URL of a git repository.

    Returns:
        (str | None): The origin URL of the git repository or None if not git directory.
    """
    if IS_GIT_DIR:
        with contextlib.suppress(subprocess.CalledProcessError):
            origin = subprocess.check_output(["git", "config", "--get", "remote.origin.url"])
            return origin.decode().strip()



ultralytics.utils.get_git_branch()

Ge├žerli git dal─▒ ad─▒n─▒ d├Ând├╝r├╝r. E─čer bir git deposunda de─čilse, None d├Ând├╝r├╝r.

─░ade:

Tip A├ž─▒klama
str | None

Ge├žerli git dal─▒ ad─▒ veya bir git dizini de─čilse None.

Kaynak kodu ultralytics/utils/__init__.py
def get_git_branch():
    """
    Returns the current git branch name. If not in a git repository, returns None.

    Returns:
        (str | None): The current git branch name or None if not a git directory.
    """
    if IS_GIT_DIR:
        with contextlib.suppress(subprocess.CalledProcessError):
            origin = subprocess.check_output(["git", "rev-parse", "--abbrev-ref", "HEAD"])
            return origin.decode().strip()



ultralytics.utils.get_default_args(func)

Bir i┼člev i├žin varsay─▒lan ba─č─▒ms─▒z de─či┼čkenler s├Âzl├╝─č├╝ d├Ând├╝r├╝r.

Parametreler:

─░sim Tip A├ž─▒klama Varsay─▒lan
func callable

─░ncelenecek fonksiyon.

gerekli

─░ade:

Tip A├ž─▒klama
dict

Her anahtar─▒n bir parametre ad─▒ oldu─ču ve her de─čerin o parametrenin varsay─▒lan de─čeri oldu─ču bir s├Âzl├╝k.

Kaynak kodu ultralytics/utils/__init__.py
def get_default_args(func):
    """
    Returns a dictionary of default arguments for a function.

    Args:
        func (callable): The function to inspect.

    Returns:
        (dict): A dictionary where each key is a parameter name, and each value is the default value of that parameter.
    """
    signature = inspect.signature(func)
    return {k: v.default for k, v in signature.parameters.items() if v.default is not inspect.Parameter.empty}



ultralytics.utils.get_ubuntu_version()

─░┼čletim sistemi Ubuntu ise Ubuntu s├╝r├╝m├╝n├╝ al─▒n.

─░ade:

Tip A├ž─▒klama
str

Ubuntu s├╝r├╝m├╝ veya Ubuntu i┼čletim sistemi de─čilse Yok.

Kaynak kodu ultralytics/utils/__init__.py
def get_ubuntu_version():
    """
    Retrieve the Ubuntu version if the OS is Ubuntu.

    Returns:
        (str): Ubuntu version or None if not an Ubuntu OS.
    """
    if is_ubuntu():
        with contextlib.suppress(FileNotFoundError, AttributeError):
            with open("/etc/os-release") as f:
                return re.search(r'VERSION_ID="(\d+\.\d+)"', f.read())[1]



ultralytics.utils.get_user_config_dir(sub_dir='Ultralytics')

Ortam i┼čletim sistemine ba─čl─▒ olarak uygun yap─▒land─▒rma dizinini d├Ând├╝r├╝r.

Parametreler:

─░sim Tip A├ž─▒klama Varsay─▒lan
sub_dir str

Olu┼čturulacak alt dizinin ad─▒.

'Ultralytics'

─░ade:

Tip A├ž─▒klama
Path

Kullan─▒c─▒ yap─▒land─▒rma dizininin yolu.

Kaynak kodu ultralytics/utils/__init__.py
def get_user_config_dir(sub_dir="Ultralytics"):
    """
    Return the appropriate config directory based on the environment operating system.

    Args:
        sub_dir (str): The name of the subdirectory to create.

    Returns:
        (Path): The path to the user config directory.
    """
    if WINDOWS:
        path = Path.home() / "AppData" / "Roaming" / sub_dir
    elif MACOS:  # macOS
        path = Path.home() / "Library" / "Application Support" / sub_dir
    elif LINUX:
        path = Path.home() / ".config" / sub_dir
    else:
        raise ValueError(f"Unsupported operating system: {platform.system()}")

    # GCP and AWS lambda fix, only /tmp is writeable
    if not is_dir_writeable(path.parent):
        LOGGER.warning(
            f"WARNING ÔÜá´ŞĆ user config directory '{path}' is not writeable, defaulting to '/tmp' or CWD."
            "Alternatively you can define a YOLO_CONFIG_DIR environment variable for this path."
        )
        path = Path("/tmp") / sub_dir if is_dir_writeable("/tmp") else Path().cwd() / sub_dir

    # Create the subdirectory if it does not exist
    path.mkdir(parents=True, exist_ok=True)

    return path



ultralytics.utils.colorstr(*input)

Sa─članan renk ve stil ba─č─▒ms─▒z de─či┼čkenlerine g├Âre bir dizeyi renklendirir. ANSI ka├ž─▒┼č kodlar─▒n─▒ kullan─▒r. Daha fazla ayr─▒nt─▒ i├žin https://en.wikipedia.org/wiki/ANSI_escape_code adresine bak─▒n.

Bu i┼člev iki ┼čekilde ├ža─čr─▒labilir
  • colorstr('color', 'style', 'your string')
  • colorstr('dizeniz')

─░kinci formda, 'mavi' ve 'kal─▒n' varsay─▒lan olarak uygulanacakt─▒r.

Parametreler:

─░sim Tip A├ž─▒klama Varsay─▒lan
*input str

─░lk n-1 dizesinin renk ve stil ba─č─▒ms─▒z de─či┼čkenleri oldu─ču bir dizeler dizisi, ve son dize renklendirilecek oland─▒r.

()
Desteklenen Renkler ve Stiller

Temel Renkler: 'siyah', 'k─▒rm─▒z─▒', 'ye┼čil', 'sar─▒', 'mavi', 'macenta', 'cyan', 'beyaz' Parlak Renkler: 'parlak_siyah', 'parlak_k─▒rm─▒z─▒', 'parlak_ye┼čil', 'parlak_sar─▒', 'bright_blue', 'bright_magenta', 'bright_cyan', 'bright_white' ├çe┼čitli: 'son', 'kal─▒n', 'alt─▒ ├žizili'

─░ade:

Tip A├ž─▒klama
str

Belirtilen renk ve stil i├žin ANSI ka├ž─▒┼č kodlar─▒yla sar─▒lm─▒┼č giri┼č dizesi.

├ľrnekler:

>>> colorstr("blue", "bold", "hello world")
>>> "hello world"
Kaynak kodu ultralytics/utils/__init__.py
def colorstr(*input):
    """
    Colors a string based on the provided color and style arguments. Utilizes ANSI escape codes.
    See https://en.wikipedia.org/wiki/ANSI_escape_code for more details.

    This function can be called in two ways:
        - colorstr('color', 'style', 'your string')
        - colorstr('your string')

    In the second form, 'blue' and 'bold' will be applied by default.

    Args:
        *input (str): A sequence of strings where the first n-1 strings are color and style arguments,
                      and the last string is the one to be colored.

    Supported Colors and Styles:
        Basic Colors: 'black', 'red', 'green', 'yellow', 'blue', 'magenta', 'cyan', 'white'
        Bright Colors: 'bright_black', 'bright_red', 'bright_green', 'bright_yellow',
                       'bright_blue', 'bright_magenta', 'bright_cyan', 'bright_white'
        Misc: 'end', 'bold', 'underline'

    Returns:
        (str): The input string wrapped with ANSI escape codes for the specified color and style.

    Examples:
        >>> colorstr("blue", "bold", "hello world")
        >>> "\033[34m\033[1mhello world\033[0m"
    """
    *args, string = input if len(input) > 1 else ("blue", "bold", input[0])  # color arguments, string
    colors = {
        "black": "\033[30m",  # basic colors
        "red": "\033[31m",
        "green": "\033[32m",
        "yellow": "\033[33m",
        "blue": "\033[34m",
        "magenta": "\033[35m",
        "cyan": "\033[36m",
        "white": "\033[37m",
        "bright_black": "\033[90m",  # bright colors
        "bright_red": "\033[91m",
        "bright_green": "\033[92m",
        "bright_yellow": "\033[93m",
        "bright_blue": "\033[94m",
        "bright_magenta": "\033[95m",
        "bright_cyan": "\033[96m",
        "bright_white": "\033[97m",
        "end": "\033[0m",  # misc
        "bold": "\033[1m",
        "underline": "\033[4m",
    }
    return "".join(colors[x] for x in args) + f"{string}" + colors["end"]



ultralytics.utils.remove_colorstr(input_string)

Bir dizeden ANSI ka├ž─▒┼č kodlar─▒n─▒ kald─▒rarak dizenin renklendirmesini etkin bir ┼čekilde kald─▒r─▒r.

Parametreler:

─░sim Tip A├ž─▒klama Varsay─▒lan
input_string str

Renk ve stilin kald─▒r─▒laca─č─▒ dize.

gerekli

─░ade:

Tip A├ž─▒klama
str

T├╝m ANSI ka├ž─▒┼č kodlar─▒ kald─▒r─▒lm─▒┼č yeni bir dize.

├ľrnekler:

>>> remove_colorstr(colorstr('blue', 'bold', 'hello world'))
>>> 'hello world'
Kaynak kodu ultralytics/utils/__init__.py
def remove_colorstr(input_string):
    """
    Removes ANSI escape codes from a string, effectively un-coloring it.

    Args:
        input_string (str): The string to remove color and style from.

    Returns:
        (str): A new string with all ANSI escape codes removed.

    Examples:
        >>> remove_colorstr(colorstr('blue', 'bold', 'hello world'))
        >>> 'hello world'
    """
    ansi_escape = re.compile(r"\x1B\[[0-9;]*[A-Za-z]")
    return ansi_escape.sub("", input_string)



ultralytics.utils.threaded(func)

Varsay─▒lan olarak bir hedef i┼člevi ├žok i┼č par├žac─▒kl─▒ hale getirir ve i┼č par├žac─▒─č─▒ veya i┼člev sonucunu d├Ând├╝r├╝r.

threaded dekorat├Âr├╝ olarak kullan─▒n. 'threaded=False' ge├žilmedi─či s├╝rece fonksiyon ayr─▒ bir i┼č par├žac─▒─č─▒nda ├žal─▒┼č─▒r.

Kaynak kodu ultralytics/utils/__init__.py
def threaded(func):
    """
    Multi-threads a target function by default and returns the thread or function result.

    Use as @threaded decorator. The function runs in a separate thread unless 'threaded=False' is passed.
    """

    def wrapper(*args, **kwargs):
        """Multi-threads a given function based on 'threaded' kwarg and returns the thread or function result."""
        if kwargs.pop("threaded", True):  # run in thread
            thread = threading.Thread(target=func, args=args, kwargs=kwargs, daemon=True)
            thread.start()
            return thread
        else:
            return func(*args, **kwargs)

    return wrapper



ultralytics.utils.set_sentry()

Hata izleme ve raporlama i├žin Sentry SDK'y─▒ ba┼člat─▒n. Yaln─▒zca sentry_sdk paketi y├╝kl├╝yse ve ayarlarda sync=True. Ayarlar YAML dosyas─▒n─▒ g├Ârmek ve g├╝ncellemek i├žin 'yolo settings' ├žal─▒┼čt─▒r─▒n.

Hata g├Ândermek i├žin gereken ko┼čullar (T├ťM ko┼čullar─▒n kar┼č─▒lanmas─▒ gerekir, aksi takdirde hi├žbir hata bildirilmez): - sentry_sdk paketi y├╝kl├╝ - YOLO ayarlar─▒nda sync=True - pytest ├žal─▒┼čm─▒yor - pip paketi kurulumunda ├žal─▒┼čt─▒rma - git olmayan bir dizinde ├žal─▒┼čt─▒rma - r├╝tbe -1 veya 0 ile ├žal─▒┼čan - ├ževrimi├ži ortam - CLI paketi ├žal─▒┼čt─▒rmak i├žin kullan─▒l─▒r (ana CLI komutunun ad─▒ olarak 'yolo' ile kontrol edilir)

─░┼člev ayr─▒ca Sentry SDK'y─▒ KeyboardInterrupt ve FileNotFoundError ├Â─čelerini yok sayacak ┼čekilde yap─▒land─▒r─▒r istisnalar─▒n─▒ ve istisna mesaj─▒nda 'bellek yetersiz' yazan olaylar─▒ hari├ž tutmak i├žin.

Ayr─▒ca, fonksiyon Sentry olaylar─▒ i├žin ├Âzel etiketler ve kullan─▒c─▒ bilgileri ayarlar.

Kaynak kodu ultralytics/utils/__init__.py
def set_sentry():
    """
    Initialize the Sentry SDK for error tracking and reporting. Only used if sentry_sdk package is installed and
    sync=True in settings. Run 'yolo settings' to see and update settings YAML file.

    Conditions required to send errors (ALL conditions must be met or no errors will be reported):
        - sentry_sdk package is installed
        - sync=True in YOLO settings
        - pytest is not running
        - running in a pip package installation
        - running in a non-git directory
        - running with rank -1 or 0
        - online environment
        - CLI used to run package (checked with 'yolo' as the name of the main CLI command)

    The function also configures Sentry SDK to ignore KeyboardInterrupt and FileNotFoundError
    exceptions and to exclude events with 'out of memory' in their exception message.

    Additionally, the function sets custom tags and user information for Sentry events.
    """

    def before_send(event, hint):
        """
        Modify the event before sending it to Sentry based on specific exception types and messages.

        Args:
            event (dict): The event dictionary containing information about the error.
            hint (dict): A dictionary containing additional information about the error.

        Returns:
            dict: The modified event or None if the event should not be sent to Sentry.
        """
        if "exc_info" in hint:
            exc_type, exc_value, tb = hint["exc_info"]
            if exc_type in {KeyboardInterrupt, FileNotFoundError} or "out of memory" in str(exc_value):
                return None  # do not send event

        event["tags"] = {
            "sys_argv": ARGV[0],
            "sys_argv_name": Path(ARGV[0]).name,
            "install": "git" if IS_GIT_DIR else "pip" if IS_PIP_PACKAGE else "other",
            "os": ENVIRONMENT,
        }
        return event

    if (
        SETTINGS["sync"]
        and RANK in {-1, 0}
        and Path(ARGV[0]).name == "yolo"
        and not TESTS_RUNNING
        and ONLINE
        and IS_PIP_PACKAGE
        and not IS_GIT_DIR
    ):
        # If sentry_sdk package is not installed then return and do not use Sentry
        try:
            import sentry_sdk  # noqa
        except ImportError:
            return

        sentry_sdk.init(
            dsn="https://5ff1556b71594bfea135ff0203a0d290@o4504521589325824.ingest.sentry.io/4504521592406016",
            debug=False,
            traces_sample_rate=1.0,
            release=__version__,
            environment="production",  # 'dev' or 'production'
            before_send=before_send,
            ignore_errors=[KeyboardInterrupt, FileNotFoundError],
        )
        sentry_sdk.set_user({"id": SETTINGS["uuid"]})  # SHA-256 anonymized UUID hash



ultralytics.utils.deprecation_warn(arg, new_arg, version=None)

Kullan─▒mdan kald─▒r─▒lm─▒┼č bir ba─č─▒ms─▒z de─či┼čken kullan─▒ld─▒─č─▒nda, g├╝ncelle┼čtirilmi┼č bir ba─č─▒ms─▒z de─či┼čken ├Âneren bir kullan─▒mdan kald─▒rma uyar─▒s─▒ yay─▒nlay─▒n.

Kaynak kodu ultralytics/utils/__init__.py
def deprecation_warn(arg, new_arg, version=None):
    """Issue a deprecation warning when a deprecated argument is used, suggesting an updated argument."""
    if not version:
        version = float(__version__[:3]) + 0.2  # deprecate after 2nd major release
    LOGGER.warning(
        f"WARNING ÔÜá´ŞĆ '{arg}' is deprecated and will be removed in 'ultralytics {version}' in the future. "
        f"Please use '{new_arg}' instead."
    )



ultralytics.utils.clean_url(url)

URL'den kimlik do─črulamas─▒n─▒ kald─▒r─▒n, yani https://url.com/file.txt?auth -> https://url.com/file.txt.

Kaynak kodu ultralytics/utils/__init__.py
def clean_url(url):
    """Strip auth from URL, i.e. https://url.com/file.txt?auth -> https://url.com/file.txt."""
    url = Path(url).as_posix().replace(":/", "://")  # Pathlib turns :// -> :/, as_posix() for Windows
    return urllib.parse.unquote(url).split("?")[0]  # '%2F' to '/', split https://url.com/file.txt?auth



ultralytics.utils.url2file(url)

URL'yi dosya ad─▒na d├Ân├╝┼čt├╝r├╝n, yani https://url.com/file.txt?auth -> file.txt.

Kaynak kodu ultralytics/utils/__init__.py
def url2file(url):
    """Convert URL to filename, i.e. https://url.com/file.txt?auth -> file.txt."""
    return Path(clean_url(url)).name





Created 2023-11-12, Updated 2024-06-02
Authors: glenn-jocher (10), Burhan-Q (1), Laughing-q (1)