YOLO Vision 2026:

Reference for ultralytics/__init__.py#

Improvements

This page is sourced from https://github.com/ultralytics/ultralytics/blob/main/ultralytics/__init__.py. Have an improvement or example to add? Open a Pull Request — thank you! 🙏


Summary

Function ultralytics.__getattr__#

def __getattr__(name: str)

Lazy-import public classes on first access.

Args

NameTypeDescriptionDefault
namestrrequired
GitHubultralytics/__init__.py
def __getattr__(name: str):
    """Lazy-import public classes on first access."""
    if name in MODELS:
        return getattr(importlib.import_module("ultralytics.models"), name)
    if name in PLATFORM_EXPORTS:
        if sys.version_info < (3, 11):
            raise ImportError("Ultralytics Platform requires Python 3.11 or newer.")
        return getattr(importlib.import_module("ultralytics_platform"), name)
    raise AttributeError(f"module {__name__} has no attribute {name}")




Function ultralytics.__dir__#

def __dir__()

Extend dir() to include lazily available public names for IDE autocompletion.

GitHubultralytics/__init__.py
def __dir__():
    """Extend dir() to include lazily available public names for IDE autocompletion."""
    return sorted(set(globals()) | set(MODELS) | set(PLATFORM_EXPORTS))



Contributors
GLglenn-jocher3RIRizwanMunawar1