1、首先，右键点击【项目】，创建一个【Python】文件
3、然后，复制代码粘贴到文件中year = int(2020)month = int(1)day = int(20)months = (0, 泌驾台佐31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334)if 0 < month <= 12: sum = months[month - 1]else: print( 'data error')sum += dayleap = 0if (year % 400 == 0) or ((year % 4 == 0) and (year % 100 != 0)): leap = 1if (leap == 1) and (month > 2): sum += 1print ('it is the %dth day.' % sum)
5、最后，在最下面就可以看到运行结果了
