Sign up for my free pregnancy week by week: http://wk2wk.com/0Get my pregnancy book: https://amzn.to/2NcSBPc The Mama Natural Pregnancy Week ... ... <看更多>
datetime.date has a isocalendar() method, which returns a tuple containing the calendar week: >>> import datetime >>> datetime.date(2010, 6, ... ... <看更多>
Mar 3, 2012 - Written by Dr. Lindsay Reid, midwife writer, researcher and historian, over 40 weeks, Pregnancy Week by Week takes you through the pregnancy ... ... <看更多>
