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| def is_leap_year(year): if year % 4 == 0 and year % 100 != 0 or year % 400 == 0: return True else: return False
def get_month_days(year, month): if month in (1, 3, 5, 7, 8, 10, 12): return 31 elif month in (4, 6, 9, 11): return 30 elif is_leap_year(year): return 29 else: return 28
def get_start_day(year, month): c, y = int(str(year)[:2]), int(str(year)[2:]) if month == 1 or month == 2: return (y - 1 + (y - 1) // 4 + c // 4 - 2 * c + 26 * ( month + 12 + 1) // 10 + 1 - 1) % 7 else: return (y + y // 4 + c // 4 - 2 * c + 26 * (month + 1) // 10 + 1 - 1) % 7
month_dict = {1: 'January', 2: 'February', 3: 'March', 4: 'April', 5: 'May', 6: 'June', 7: 'July', 8: 'August', 9: 'September', 10: 'October', 11: 'November', 12: 'December'}
def get_title(year, month): print(' ', month_dict[month], year) print('Su Mo Tu We Th Fr Sa')
def print_month(year, month): i = get_start_day(year, month) % 7 if i != 7: print(' ' * i, end='') for j in range(1, get_month_days(year, month) + 1): print('%2d' % j, end=' ') i += 1 if i % 7 == 0: print()
if __name__ == '__main__': year = 2018 month = 5 get_title(year, month) print_month(year, month)
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