Measure Time in Python

MeasureTime.py

from timeit import default_timer


class MeasureTime(object):
    """
    Easily measure the time of a Python code block.
    >>> import time
    >>> with MeasureTime() as m:
    ...     time.sleep(1)
    Elapsed time: 0 m and 1.00 s
    >>> round(m.elapsed_seconds)
    1
    """
    def __init__(self, name=''):
        self.name = name
        self.elapsed_seconds = 0

    def __enter__(self):
        self.start = default_timer()

        return self

    def __exit__(self, exc_type, exc_value, traceback):
        end = default_timer()
        seconds = end - self.start

        if self.name:
            tag = '[' + self.name + '] '
        else:
            tag = ''

        self.elapsed_seconds = seconds
        print('%sElapsed time: %d m and %.2f s' % (tag, seconds // 60, seconds % 60))