6.程序实现的功能:输人某年某月某日,判断这一天是这一年的第几天,Python代码如下: d e f leap(year):$$ l e a p = 0 $$$ i f ( y e a r \% 4 0 0 = = 0 ) o r ( ( y e a r \% 4 = = 0 ) a n d ( y e a r \% 1 0 0 ! = 0 ) ) : $$$ l e a ...
(year % 400 == 0) def main(): try: year = int(input("Input a valid year: ")) if check_leap_year(year): print(f"{year} is a leap year.") else: print(f"{year} is not a leap year.") except ValueError: print("Invalid input. Please input a valid year.") if __name__ ...
section Start Travel Set year = 2022 Set month = 2 Set day = 29 Call is_valid_date(year, month, day) section End Travel Check if the date is valid 类图 DateProcessor+is_leap_year(year)+days_in_month(year, month)+is_valid_date(year, month, day) 通过本文的介绍,我们了解了如何使用P...
If the year is not divisible by 400, it means it’s not a leap year. If the year is not divisible by 100 (as per the second condition), it directly returns True, indicating a leap year. If the year is not divisible by 4 in the first check, the function returns False, which mean...
1、定义一个is_leap(year)函数,该函数可以判度year是否为闰年。若是闰年,则返回True;否则返回False。 import sys def is_leap(year): year = int(year) if year % 4 != 0: return False elif year % 100 != 0: return True elif year % 400 != 0: ...
2. or运算策略：当or运算符连接的两个表达式的值至少有一个为True时，最终的结果会返回第一个表达式的值。如果两个表达式的值都为False，那么or运算会返回False。逻辑运算的应用场景 1. and运算的应用：# 检查一个年份是不是闰年def is_leap_year(year):(tab)return year % 4 == 0 and (year % 100 !=...
year=int(s[:4]) month=int(s[4:6]) day=int(s[6:]) dt=datetime.date(year,month,day) flag=True while True: dt+=datetime.timedelta(days=1) s="{}{:0>2d}{:0>2d}".format(dt.year,dt.month,dt.day) if s[:]==s[::-1]: ...
if __name__ == '__main__': main() 计算指定的年月日是这一年当中的第几天, 提示如下错误: 1 TypeError: is_leap_year() takes 0 positional arguments but 1 was given 问题分析: 报错的意思是:is_leap_year()这个函数不需要参数,但是函数却被传递了一个参数。 掉头检查代码,会发现: 1 def is...
# creating the functiondefis_leap(year):# variable to check the leap yearleap =False# using nested if statementsif(year %4) ==0:if(year %100) ==0:if(year %400) ==0: leap =Trueelse: leap =Falseelse: leap =Trueelse: leap =Falsereturnleap ...
Now let's plot the cumulative daily precipitation of the selected area for each year. To make things easier, let's drop Feb 29th from any leap years in the record. Here we go: fig=plt.figure(figsize=[8,5],facecolor='w')foryrinrange(2011,2015):da_yr=ds_sel_avg_noleap.isel(time...