Source code for supervisely.decorators.profile

import functools
import time
from supervisely.sly_logger import logger


[docs]def timeit(func):
    """Print the runtime of the decorated function"""

    @functools.wraps(func)
    def wrapper_timer(*args, **kwargs):
        start_time = time.perf_counter()  # 1
        value = func(*args, **kwargs)
        end_time = time.perf_counter()  # 2
        run_time = end_time - start_time  # 3
        fname = func.__name__
        if hasattr(func, "__qualname__"):
            fname = func.__qualname__
        logger.debug(f"TIME {fname!r} in {run_time:.4f} secs")
        return value

    return wrapper_timer


[docs]def update_fields(func):
    """Update state field after executing function"""

    @functools.wraps(func)
    def wrapper_updater(*args, **kwargs):
        kwargs["fields_to_update"] = {}
        exception = None

        try:
            value = func(*args, **kwargs)
        except Exception as ex:
            value = None
            exception = ex

        user_api = kwargs.get("api", None)
        app_task_id = kwargs.get("task_id", None)

        if user_api and app_task_id and len(kwargs["fields_to_update"]) > 0:
            user_api.task.set_fields_from_dict(app_task_id, kwargs["fields_to_update"])

        if exception:
            raise exception

        return value

    return wrapper_updater