from datetime import date, datetime, timedelta

def dow(yy,mm,dd):
    dt = date(yy,mm,dd)
    return int(dt.strftime('%w'))

print('dow: ', dow(2023,12,3))

#-------------------------------------------------
now = date.today()
print("Today is ", now)    # print(now.year, now.month, now.day)

due = now + timedelta(days=14)
print("today + 14 days: ", due)

day1 = date(now.year, 9, 1)
print((day1-now).days, " days")

#-------------------------------------------------
d1 = now.strftime("%d/%m/%Y")	# dd/mm/YY
print("d1 =", d1)

# Textual month, day and year
d2 = now.strftime("%B %d, %Y")
print("d2 =", d2)

d3 = now.strftime("%m/%d/%y")	# mm/dd/y
print("d3 =", d3)

# Month abbreviation, day and year
d4 = now.strftime("%b-%d-%Y")
print("d4 =", d4)

#-------------------------------------------------
# datetime object containing current date and time
now = datetime.now()
#print("now =", now)
print(now.year, now.month, now.day,
      str(now.hour)+":"+str(now.minute)+":"+str(now.second))

dt_string = now.strftime("%d/%m/%Y %H:%M:%S")	# dd/mm/YY H:M:S
print("date and time =", dt_string)
print('-----')