python how to get month from date code example

Example 1: python get day month year

import datetime
now = datetime.datetime.now()
print(now.year, now.month, now.day, now.hour, now.minute, now.second)

Example 2: python take the month of date in new column

#pandas datetimeindex docs: https://pandas.pydata.org/pandas-docs/stable/generated/pandas.DatetimeIndex.html
df['month'] = pd.DatetimeIndex(df['birth_date']).month
df.head()