7 examples of 'timer decorator python' in Python

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def gtimer_wrapped_arg(func):
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    return inner_wrap(func, *args, **kwargs)

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def _timer(func):
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    @wraps(func)
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    def wrapper(*args, **kwargs):  # passing params to func
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        s_time = time.time()
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        func(*args, **kwargs)
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        e_time = time.time()
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        period = (e_time-s_time) / 60
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        print(info + '-> elapsed time: %.3f minutes' % period)
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    return wrapper

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@functools.wraps(f)
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def wrapper(*args, **kwds):
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    start = time.time()
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    result = f(*args, **kwds)
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    elapsed = time.time() - start
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    sys.stderr.write("{} took {:.4f}s to finish\n".format(f.__name__, elapsed))
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    return result

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@staticmethod
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def _timer(func):
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    """
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        Timing decorator
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    """
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    def wrapper(*args, **kwargs):
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        """
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            Wrap timing and message printing
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        """
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        tstart = int(time.time())
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        ret = func(*args, **kwargs)
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        time_delta = int(time.time()) - tstart
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        app.logger.debug("%s took %d seconds" %
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                         (func.__name__, time_delta))
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        return ret
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    return wrapper

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def outer(func):
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    @functools.wraps(func)
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    def inner(*args):
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        """Decorator to time function execution.
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        If an exception is raised during the function, then a time of "-1"
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        will be saved for the given description.
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        Note: Any function decorated with this should have the "stats" dict
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        as the final argument in its arg list.
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        """
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        # Setup.
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        stats = args[-1]
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        stats[desc] = -1
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        start = time.time()
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        # Execute the function.
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        ret_val = func(*args)
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        # No exception, so save the runtime and return ret_val.
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        stats[desc] = time.time() - start
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        return ret_val
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    return inner

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def test_decorator(self):
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    timeit = timer()
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    @timeit
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    def foo():
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        os.getcwd()
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    foo()
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    assert timeit.elapsed is not None

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def f_timer(*args, **kwargs):
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  start = time.time()
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  result = f(*args, **kwargs)
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  end = time.time()
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  print '===================================================='
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  print f.__name__, 'took', '%.4f' % (end - start), 'seconds'
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  print '===================================================='
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  return result