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
import calander
ear = int(input("Input the year:- "))
Month = int(input("Input the month:- "))
print(calendar.month(y, m))
df['day_of_year'] = df['date_given'].dt.dayofyear
print(df)