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Referans i├žin ultralytics/hub/utils.py

Not

Bu dosya https://github.com/ultralytics/ultralytics/blob/main/ ultralytics/hub/utils .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.hub.utils.Events

Anonim olay analizlerini toplamak i├žin bir s─▒n─▒f. Olay analizleri, ayarlarda sync=True oldu─čunda etkinle┼čtirilir ve sync=False oldu─čunda devre d─▒┼č─▒ b─▒rak─▒l─▒r. Ayarlar YAML dosyas─▒n─▒ g├Ârmek ve g├╝ncellemek i├žin 'yolo settings' ├žal─▒┼čt─▒r─▒n.

Nitelikler:

─░sim Tip A├ž─▒klama
url str

Anonim olaylar─▒n g├Ânderilece─či URL.

rate_limit float

Olaylar─▒ g├Ândermek i├žin saniye cinsinden h─▒z s─▒n─▒r─▒.

metadata dict

Ortam hakk─▒nda meta veriler i├žeren bir s├Âzl├╝k.

enabled bool

Belirli ko┼čullara ba─čl─▒ olarak Olaylar─▒ etkinle┼čtirmek veya devre d─▒┼č─▒ b─▒rakmak i├žin bir bayrak.

Kaynak kodu ultralytics/hub/utils.py
class Events:
    """
    A class for collecting anonymous event analytics. Event analytics are enabled when sync=True in settings and
    disabled when sync=False. Run 'yolo settings' to see and update settings YAML file.

    Attributes:
        url (str): The URL to send anonymous events.
        rate_limit (float): The rate limit in seconds for sending events.
        metadata (dict): A dictionary containing metadata about the environment.
        enabled (bool): A flag to enable or disable Events based on certain conditions.
    """

    url = "https://www.google-analytics.com/mp/collect?measurement_id=G-X8NCJYTQXM&api_secret=QLQrATrNSwGRFRLE-cbHJw"

    def __init__(self):
        """Initializes the Events object with default values for events, rate_limit, and metadata."""
        self.events = []  # events list
        self.rate_limit = 60.0  # rate limit (seconds)
        self.t = 0.0  # rate limit timer (seconds)
        self.metadata = {
            "cli": Path(ARGV[0]).name == "yolo",
            "install": "git" if IS_GIT_DIR else "pip" if IS_PIP_PACKAGE else "other",
            "python": ".".join(platform.python_version_tuple()[:2]),  # i.e. 3.10
            "version": __version__,
            "env": ENVIRONMENT,
            "session_id": round(random.random() * 1e15),
            "engagement_time_msec": 1000,
        }
        self.enabled = (
            SETTINGS["sync"]
            and RANK in {-1, 0}
            and not TESTS_RUNNING
            and ONLINE
            and (IS_PIP_PACKAGE or get_git_origin_url() == "https://github.com/ultralytics/ultralytics.git")
        )

    def __call__(self, cfg):
        """
        Attempts to add a new event to the events list and send events if the rate limit is reached.

        Args:
            cfg (IterableSimpleNamespace): The configuration object containing mode and task information.
        """
        if not self.enabled:
            # Events disabled, do nothing
            return

        # Attempt to add to events
        if len(self.events) < 25:  # Events list limited to 25 events (drop any events past this)
            params = {
                **self.metadata,
                "task": cfg.task,
                "model": cfg.model if cfg.model in GITHUB_ASSETS_NAMES else "custom",
            }
            if cfg.mode == "export":
                params["format"] = cfg.format
            self.events.append({"name": cfg.mode, "params": params})

        # Check rate limit
        t = time.time()
        if (t - self.t) < self.rate_limit:
            # Time is under rate limiter, wait to send
            return

        # Time is over rate limiter, send now
        data = {"client_id": SETTINGS["uuid"], "events": self.events}  # SHA-256 anonymized UUID hash and events list

        # POST equivalent to requests.post(self.url, json=data)
        smart_request("post", self.url, json=data, retry=0, verbose=False)

        # Reset events and rate limit timer
        self.events = []
        self.t = t

__call__(cfg)

Olaylar listesine yeni bir olay eklemeye ve h─▒z s─▒n─▒r─▒na ula┼č─▒l─▒rsa olay g├Ândermeye ├žal─▒┼č─▒r.

Parametreler:

─░sim Tip A├ž─▒klama Varsay─▒lan
cfg IterableSimpleNamespace

Mod ve g├Ârev bilgilerini i├žeren yap─▒land─▒rma nesnesi.

gerekli
Kaynak kodu ultralytics/hub/utils.py
def __call__(self, cfg):
    """
    Attempts to add a new event to the events list and send events if the rate limit is reached.

    Args:
        cfg (IterableSimpleNamespace): The configuration object containing mode and task information.
    """
    if not self.enabled:
        # Events disabled, do nothing
        return

    # Attempt to add to events
    if len(self.events) < 25:  # Events list limited to 25 events (drop any events past this)
        params = {
            **self.metadata,
            "task": cfg.task,
            "model": cfg.model if cfg.model in GITHUB_ASSETS_NAMES else "custom",
        }
        if cfg.mode == "export":
            params["format"] = cfg.format
        self.events.append({"name": cfg.mode, "params": params})

    # Check rate limit
    t = time.time()
    if (t - self.t) < self.rate_limit:
        # Time is under rate limiter, wait to send
        return

    # Time is over rate limiter, send now
    data = {"client_id": SETTINGS["uuid"], "events": self.events}  # SHA-256 anonymized UUID hash and events list

    # POST equivalent to requests.post(self.url, json=data)
    smart_request("post", self.url, json=data, retry=0, verbose=False)

    # Reset events and rate limit timer
    self.events = []
    self.t = t

__init__()

Events nesnesini olaylar, rate_limit ve meta veriler i├žin varsay─▒lan de─čerlerle ba┼člat─▒r.

Kaynak kodu ultralytics/hub/utils.py
def __init__(self):
    """Initializes the Events object with default values for events, rate_limit, and metadata."""
    self.events = []  # events list
    self.rate_limit = 60.0  # rate limit (seconds)
    self.t = 0.0  # rate limit timer (seconds)
    self.metadata = {
        "cli": Path(ARGV[0]).name == "yolo",
        "install": "git" if IS_GIT_DIR else "pip" if IS_PIP_PACKAGE else "other",
        "python": ".".join(platform.python_version_tuple()[:2]),  # i.e. 3.10
        "version": __version__,
        "env": ENVIRONMENT,
        "session_id": round(random.random() * 1e15),
        "engagement_time_msec": 1000,
    }
    self.enabled = (
        SETTINGS["sync"]
        and RANK in {-1, 0}
        and not TESTS_RUNNING
        and ONLINE
        and (IS_PIP_PACKAGE or get_git_origin_url() == "https://github.com/ultralytics/ultralytics.git")
    )



ultralytics.hub.utils.request_with_credentials(url)

Google Colab ortam─▒nda ├žerezler eklenmi┼č bir AJAX iste─či yap─▒n.

Parametreler:

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

─░ste─čin yap─▒laca─č─▒ URL.

gerekli

─░ade:

Tip A├ž─▒klama
any

AJAX iste─činden gelen yan─▒t verileri.

Zamlar:

Tip A├ž─▒klama
OSError

─░┼člev bir Google Colab ortam─▒nda ├žal─▒┼čt─▒r─▒lmazsa.

Kaynak kodu ultralytics/hub/utils.py
def request_with_credentials(url: str) -> any:
    """
    Make an AJAX request with cookies attached in a Google Colab environment.

    Args:
        url (str): The URL to make the request to.

    Returns:
        (any): The response data from the AJAX request.

    Raises:
        OSError: If the function is not run in a Google Colab environment.
    """
    if not IS_COLAB:
        raise OSError("request_with_credentials() must run in a Colab environment")
    from google.colab import output  # noqa
    from IPython import display  # noqa

    display.display(
        display.Javascript(
            """
            window._hub_tmp = new Promise((resolve, reject) => {
                const timeout = setTimeout(() => reject("Failed authenticating existing browser session"), 5000)
                fetch("%s", {
                    method: 'POST',
                    credentials: 'include'
                })
                    .then((response) => resolve(response.json()))
                    .then((json) => {
                    clearTimeout(timeout);
                    }).catch((err) => {
                    clearTimeout(timeout);
                    reject(err);
                });
            });
            """
            % url
        )
    )
    return output.eval_js("_hub_tmp")



ultralytics.hub.utils.requests_with_progress(method, url, **kwargs)

─░ste─če ba─čl─▒ bir ilerleme ├žubu─ču ile belirtilen y├Ântemi ve URL'yi kullanarak bir HTTP iste─či yap─▒n.

Parametreler:

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

Kullan─▒lacak HTTP y├Ântemi (├Ârne─čin 'GET', 'POST').

gerekli
url str

─░ste─čin g├Ânderilece─či URL.

gerekli
**kwargs any

Altta yatan programa iletilecek ek anahtar kelime arg├╝manlar─▒ requests.request fonksiyon.

{}

─░ade:

Tip A├ž─▒klama
Response

HTTP iste─činden gelen yan─▒t nesnesi.

Not
  • 'progress' True olarak ayarlan─▒rsa, ilerleme ├žubu─ču bilinen yan─▒tlar i├žin indirme ilerlemesini g├Âr├╝nt├╝ler i├žerik uzunlu─ču.
  • 'ilerleme' bir say─▒ ise, i├žerik uzunlu─ču = ilerleme oldu─ču varsay─▒larak ilerleme ├žubu─ču g├Âr├╝nt├╝lenir.
Kaynak kodu ultralytics/hub/utils.py
def requests_with_progress(method, url, **kwargs):
    """
    Make an HTTP request using the specified method and URL, with an optional progress bar.

    Args:
        method (str): The HTTP method to use (e.g. 'GET', 'POST').
        url (str): The URL to send the request to.
        **kwargs (any): Additional keyword arguments to pass to the underlying `requests.request` function.

    Returns:
        (requests.Response): The response object from the HTTP request.

    Note:
        - If 'progress' is set to True, the progress bar will display the download progress for responses with a known
        content length.
        - If 'progress' is a number then progress bar will display assuming content length = progress.
    """
    progress = kwargs.pop("progress", False)
    if not progress:
        return requests.request(method, url, **kwargs)
    response = requests.request(method, url, stream=True, **kwargs)
    total = int(response.headers.get("content-length", 0) if isinstance(progress, bool) else progress)  # total size
    try:
        pbar = TQDM(total=total, unit="B", unit_scale=True, unit_divisor=1024)
        for data in response.iter_content(chunk_size=1024):
            pbar.update(len(data))
        pbar.close()
    except requests.exceptions.ChunkedEncodingError:  # avoid 'Connection broken: IncompleteRead' warnings
        response.close()
    return response



ultralytics.hub.utils.smart_request(method, url, retry=3, timeout=30, thread=True, code=-1, verbose=True, progress=False, **kwargs)

'requests' k├╝t├╝phanesini kullanarak, belirtilen bir zaman a┼č─▒m─▒na kadar ├╝stel geri alma denemeleri ile bir HTTP iste─či yapar.

Parametreler:

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

─░stek i├žin kullan─▒lacak HTTP y├Ântemi. Se├ženekler 'post' ve 'get' ┼čeklindedir.

gerekli
url str

─░ste─čin yap─▒laca─č─▒ URL.

gerekli
retry int

Vazge├žmeden ├Ânce denenecek yeniden deneme say─▒s─▒. Varsay─▒lan de─čer 3't├╝r.

3
timeout int

─░┼člevin yeniden denemeyi b─▒rakaca─č─▒ saniye cinsinden zaman a┼č─▒m─▒. Varsay─▒lan de─čer 30'dur.

30
thread bool

─░ste─čin ayr─▒ bir daemon i┼č par├žac─▒─č─▒nda y├╝r├╝t├╝l├╝p y├╝r├╝t├╝lmeyece─či. Varsay─▒lan de─čer True'dur.

True
code int

G├╝nl├╝k tutma amac─▒yla kullan─▒lan, istek i├žin bir tan─▒mlay─▒c─▒. Varsay─▒lan de─čer -1'dir.

-1
verbose bool

Konsola yazd─▒r─▒l─▒p yazd─▒r─▒lmayaca─č─▒n─▒ belirleyen bir bayrak. Varsay─▒lan de─čer True'dur.

True
progress bool

─░stek s─▒ras─▒nda bir ilerleme ├žubu─ču g├Âsterilip g├Âsterilmeyece─či. Varsay─▒lan de─čer False'dir.

False
**kwargs any

Metotta belirtilen istek fonksiyonuna aktar─▒lacak anahtar kelime arg├╝manlar─▒.

{}

─░ade:

Tip A├ž─▒klama
Response

HTTP yan─▒t nesnesi. ─░stek ayr─▒ bir i┼č par├žac─▒─č─▒nda y├╝r├╝t├╝l├╝rse None d├Ând├╝r├╝r.

Kaynak kodu ultralytics/hub/utils.py
def smart_request(method, url, retry=3, timeout=30, thread=True, code=-1, verbose=True, progress=False, **kwargs):
    """
    Makes an HTTP request using the 'requests' library, with exponential backoff retries up to a specified timeout.

    Args:
        method (str): The HTTP method to use for the request. Choices are 'post' and 'get'.
        url (str): The URL to make the request to.
        retry (int, optional): Number of retries to attempt before giving up. Default is 3.
        timeout (int, optional): Timeout in seconds after which the function will give up retrying. Default is 30.
        thread (bool, optional): Whether to execute the request in a separate daemon thread. Default is True.
        code (int, optional): An identifier for the request, used for logging purposes. Default is -1.
        verbose (bool, optional): A flag to determine whether to print out to console or not. Default is True.
        progress (bool, optional): Whether to show a progress bar during the request. Default is False.
        **kwargs (any): Keyword arguments to be passed to the requests function specified in method.

    Returns:
        (requests.Response): The HTTP response object. If the request is executed in a separate thread, returns None.
    """
    retry_codes = (408, 500)  # retry only these codes

    @TryExcept(verbose=verbose)
    def func(func_method, func_url, **func_kwargs):
        """Make HTTP requests with retries and timeouts, with optional progress tracking."""
        r = None  # response
        t0 = time.time()  # initial time for timer
        for i in range(retry + 1):
            if (time.time() - t0) > timeout:
                break
            r = requests_with_progress(func_method, func_url, **func_kwargs)  # i.e. get(url, data, json, files)
            if r.status_code < 300:  # return codes in the 2xx range are generally considered "good" or "successful"
                break
            try:
                m = r.json().get("message", "No JSON message.")
            except AttributeError:
                m = "Unable to read JSON."
            if i == 0:
                if r.status_code in retry_codes:
                    m += f" Retrying {retry}x for {timeout}s." if retry else ""
                elif r.status_code == 429:  # rate limit
                    h = r.headers  # response headers
                    m = (
                        f"Rate limit reached ({h['X-RateLimit-Remaining']}/{h['X-RateLimit-Limit']}). "
                        f"Please retry after {h['Retry-After']}s."
                    )
                if verbose:
                    LOGGER.warning(f"{PREFIX}{m} {HELP_MSG} ({r.status_code} #{code})")
                if r.status_code not in retry_codes:
                    return r
            time.sleep(2**i)  # exponential standoff
        return r

    args = method, url
    kwargs["progress"] = progress
    if thread:
        threading.Thread(target=func, args=args, kwargs=kwargs, daemon=True).start()
    else:
        return func(*args, **kwargs)





Created 2023-11-12, Updated 2024-06-02
Authors: glenn-jocher (5), Burhan-Q (1)