import calendar
x =2020
while x<4:
y = 1
while y<13:
cal = calendar.month(x, y)
print('以下输出' + str(x) + '年' + str(y) + '月')
这个错误在哪里呀
import calendar
x =2020
while x < 2024:
y = 1
while y < 13:
print('以下输出' + str(x) + '年' + str(y) + '月')
cal = calendar.month(x, y)
print(cal)
y += 1
x += 1