Returns a list of time tuples that represents a series of timespans between a time range.

time_span_range.py

# -*- coding: utf-8 -*-


def time_span_range(begin, end, span):
    """Returns a list of time tuples that represents a series of timespans between a time range.

    :param begin: begin time
    :param end: end time
    :param span: span of each timespan
    """
    s_end = begin
    while True:
        s_begin = s_end
        s_end = s_begin + span
        if s_end >= end:
            break
        yield s_begin, s_end
    yield s_begin, end