Python Help

[ineedpythonhelp]

Hello, I need help for an assignment. I seem to have a problem with the output, for the month November 2020, the first day should start on Monday but the output does not appear so. Any suggestions on where I've went wrong?

# mm = 11
# yy = 2020
mm = int(input("Input your month: "))
yy = int(input("Input your year: "))


month = {1: 'January', 2: 'February', 3: 'March',
         4: 'April', 5: 'May', 6: 'June', 7: 'July',
         8: 'August', 9: 'September', 10: 'October',
         11: 'November', 12: 'December'}

# code below for calculation of odd days 
day = (yy - 1) % 400
day = (day // 100) * 5 + ((day % 100) - (day % 100) // 4) + ((day % 100) // 4) * 2
day = day % 7

nly = [31, 28, 31, 30, 31, 30,
       31, 31, 30, 31, 30, 31]
ly = [31, 29, 31, 30, 31, 30,
      31, 31, 30, 31, 30, 31]
s = 0

if yy % 4 == 0:
    if yy % 100 == 0 and yy % 400 == 0:
      for i in range(mm - 1):
        s += ly[i]
    elif yy % 100 == 0 and yy % 400 != 0:
        for i in range(mm - 1):
            s += nly[i]
    elif yy % 100 != 0:
        for i in range(mm - 1):
            s += ly[i]
else:
    for i in range(mm - 1):
        s += nly[i]

day += s % 7
day = day % 7

# variable used for white space filling  
# where date not present 
space = ''
space = space.rjust(2, ' ')

# code below is to print the calendar 
print(month[mm], yy)
print('Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa')

if mm == 9 or mm == 4 or mm == 6 or mm == 11:
    for i in range(31 + day):

        if i <= day:
            print(space, end=' ')
        else:
            print("{:02d}".format(i - day), end=' ')
            if (i + 1) % 7 == 0:
                print()
elif mm == 2:
    if yy % 4 == 0:
        if yy % 100 == 0 and yy % 400 == 0:
            p = 30
        elif yy % 100 == 0 and yy % 400 != 0:
            p = 29
        elif yy % 100 != 0:
            p = 30
    else:
        p = 29

    for i in range(p + day):
        if i <= day:
            print(space, end=' ')
        else:
            print("{:02d}".format(i - day), end=' ')
            if (i + 1) % 7 == 0:
                print()
else:
    for i in range(32 + day):

        if i <= day:
            print(space, end=' ')
        else:
            print("{:02d}".format(i - day), end=' ')
            if (i + 1) % 7 == 0:
                print()

Larz60+ write Nov-02-2020, 11:27 AM:
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