timelib.py 文件源码

def mat2dt(o):
    """Convert Matlab ordinal to Python datetime

    Need to account for AD 0 and AD 1 discrepancy between the two: http://sociograph.blogspot.com/2011/04/how-to-avoid-gotcha-when-converting.html

    python_datetime = datetime.fromordinal(int(o)) + timedelta(days=o%1) - timedelta(days = 366)
    """
    return o2dt(o) - timedelta(days=366)

#Python datetime to matlab ordinal