Answers for "python dates in month"

python month number from date

import datetime
date = '2021-05-21 11:22:03'
datem = datetime.datetime.strptime(date, "%Y-%m-%d %H:%M:%S")
print(datem.day)        # 25
print(datem.month)      # 5
print(datem.year)       # 2021
print(datem.hour)       # 11
print(datem.minute)     # 22
print(datem.second)     # 3

days in month function python

def leap_year(year):
    if year % 400 == 0:
        return True
    if year % 100 == 0:
        return False
    if year % 4 == 0:
        return True
    return False

def days_in_month(month, year):
    if month in {1, 3, 5, 7, 8, 10, 12}:
        return 31
    if month == 2:
        if leap_year(year):
            return 29
        return 28
    return 30

print(days_in_month(2, 2016))  # 29