Util Log

Logging

class dffml.util.log.DuplicateFilter

Filter for logging only unique logs for download logger.

dffml.util.log.create_download_logger(root_logger)

Helper function-based context-manager to create a child logger for displaying download progress

dffml.util.log.log_time(func)

Decorator that can take either coroutine or normal function and log its runtime.

Examples

>>> import time
>>> import asyncio
>>> import logging
>>>
>>> logging.basicConfig(level=logging.DEBUG)
>>>
>>> from dffml import log_time
>>>
>>> @log_time
... def simple_function():
...     time.sleep(1)
...     return True
...
>>>
>>> @log_time
... async def coroutine():
...     time.sleep(1)
...     return True
...
>>>
>>> simple_function()
True
>>>
>>> asyncio.run(coroutine())
True

You should see

DEBUG:dffml.util.duration_logger: coroutine took 1.0 seconds

Since logging was enabled using basicConfig.