with-time 0.3

with_timer.PrintingTimer(label: str = None, timer: Callable[[], float] = time.time)

Prints out how long context operation or function took. Message is prepended with label. By default elapsed running time will be measured but other time methods can be utilized such as time.process_time, time.monotomic, and so on.

>>> import time
>>> from with_time import PrintingTimer
>>>
>>> # Context Manager Example
>>> with PrintingTimer("Example"):
...     time.sleep(.1337)
...
Example: 0.13398265838623047 seconds
>>>
>>> # Decorator Example
>>> @PrintingTimer("Decorator Example")
... def foo():
...     time.sleep(.1337)
...
>>> foo()
Decorator Example: 0.13398265838623047 seconds

with_timer.LoggingTimer(label: str = None, log_level: int = None, timer: Callable[[], float] = time.time)

LoggingTimer works just the same way as PrintinTimer except duration is logged rather than printed. Log level can be customized using logging.debug, logging.warning…

>>> import time
>>> import logging
>>> from with_time import LoggingTimer
>>> logging.basicConfig(force=True)
>>>
>>> # Context Manager Example
>>> with LoggingTimer("Example"):
...     time.sleep(.1337)
...
INFO:with_time.timer:Example: 0.13399600982666016 seconds
>>>
>>> # Decorator Example
>>> @LoggingTimer("Decorator Example")
... def foo():
...     time.sleep(.1337)
...
>>> foo()
INFO:with_time.timer:Decorator Example: 0.13396501541137695 seconds

with_time.SignalTimeout(seconds: float, exception=None)

Raise an exception as an execution timeout. SignalTimeout uses signal implementation which is only supported on Unix like os. By default with_time.exceptions.TimeoutError but this can be changed by passing any initialized exception object as exception

SignalTimeout does attempt to restore signals it overwrites which make some but not all nested scenarios of timeout work.

>>> import time
>>> from with_time import SignalTimeout
>>> with SignalTimeout(.1000):
...     time.sleep(.1337)
...
Traceback (most recent call last):
  File "<stdin>", line 2, in <module>
  File ".../with_time/timeout.py", line 21, in _handler
    raise self.exception
with_time.exceptions.TimeoutError: Timed out
>>>
>>> # Custom Exception
>>> with SignalTimeout(.1000, exception=RuntimeError("Oops")):
...     time.sleep(.1337)
...
Traceback (most recent call last):
  File "<stdin>", line 2, in <module>
  File ".../with_time/timeout.py", line 21, in _handler
    raise self.exception
RuntimeError: Oops