date-time-tester.py

from datetime import datetime, timedelta

now = datetime.now()
print("Now: {}".format(now))
print("Today's date: {}".format(now.strftime('%m/%d/%Y')))

#print("year: {}".format(now.year))
#print("month: {}".format(now.month))
#print("day: {}".format(now.day))
#print("hour: {}".format(now.hour))
#print("minute: {}".format(now.minute))
#print("second: {}".format(now.second))

print("Yesterday: {}".format(now - timedelta(days=1)))
print("Last Week: {}".format(now - timedelta(weeks=1)))
print("Last Month: {}".format(now - timedelta(weeks=4)))