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矩陣轉置

 m = [[1,2],[3,4],[5,6]]

t = [[r[i] for r in m] for i in range(2)]

print(t)

python Date

 import datetime

print(datetime.date.today().strftime('%d/%m/%Y'))

mDate = datetime.date(1966,4,18)

print(mDate.strftime('%m/%d/%Y'))

mDateNextDay = mDate + datetime.timedelta(days=1)

print(mDateNextDay.strftime('%m/%d/%Y'))

mFirstBirthday = mDate.replace(year=mDate.year+60)

print(mFirstBirthday.strftime('%d/%m/%Y'))