函数入门实例、九宫格实例、判断某日是当年的第几天实例

实现环境：Python 3:

1.函数入门实例

#/usr/bin/env python
# -*- coding:utf-8 -*-
# @time   :2018/1/26 21:37
# @Author :FengXiaoqing
# @file   :Hanshu.py

def add(args):
    total = 0
    for i in args:
        total += i
    return total

def main():
    number = list()
    s = input("Please input some number add (a + b + c ..):")
    print(s)
    for num in s.split("+"):
        number.append(int(num.strip("+")))
        print(add(number))

if __name__ == ‘__main__‘:
    main()

2. 九宫格实例

#/usr/bin/env python
# -*- coding:utf-8 -*-
# @time   :2018/1/26 20:55
# @Author :FengXiaoqing
# @file   :JiuGongGe.py
number = list()
for i in range(1,10):
    number.append(i)

for A in number:
    a = list()
    for i in range(1,10):
        a.append(i)
    a.remove(A)
    for B in a :
        b = list()
        for i in a:
            b.append(i)
        b.remove(B)

        for C in b:
            c = list()
            for i in b:
                c.append(i)
            c.remove(C)

            for D in c:
                d = list()
                for i in c:
                    d.append(i)
                d.remove(D)

                for E in d:
                    e = list()
                    for i in d:
                        e.append(i)
                    e.remove(E)

                    for F in e:
                        f = list()
                        for i in e:
                            f.append(i)
                        f.remove(F)

                        for G in f:
                            g = list()
                            for i in f:
                                g.append(i)
                            g.remove(G)

                            for H in g:
                                h = list()
                                for i in g:
                                    h.append(i)
                                h.remove(H)

                                for I in h:
                                    if (A+B+C) == (D+E+F) == (G+H++I) == (A+D+G) == (B+E+H) == (C+F+I) == (A+E+I) == (C+E+G):
                                        print(‘‘
                                        -----------------
                                        |_{0}_|_{1}_|_{2}_|
                                        |_{3}_|_{4}_|_{5}_|
                                        |_{6}_|_{7}_|_{8}_|

                                        ‘‘.format(A,B,C,D,E,F,G,H,I))

答案：
                                        _____________
                                        |_2_|_7_|_6_|
                                        |_9_|_5_|_1_|
                                        |_4_|_3_|_8_|                                                                      

                                        _____________
                                        |_2_|_9_|_4_|
                                        |_7_|_5_|_3_|
                                        |_6_|_1_|_8_|                                       

                                        _____________
                                        |_4_|_3_|_8_|
                                        |_9_|_5_|_1_|
                                        |_2_|_7_|_6_|

                                        _____________
                                        |_4_|_9_|_2_|
                                        |_3_|_5_|_7_|
                                        |_8_|_1_|_6_|

                                        _____________
                                        |_6_|_1_|_8_|
                                        |_7_|_5_|_3_|
                                        |_2_|_9_|_4_|

                                        _____________
                                        |_6_|_7_|_2_|
                                        |_1_|_5_|_9_|
                                        |_8_|_3_|_4_|

                                        _____________
                                        |_8_|_1_|_6_|
                                        |_3_|_5_|_7_|
                                        |_4_|_9_|_2_|                                        

                                        _____________
                                        |_8_|_3_|_4_|
                                        |_1_|_5_|_9_|
                                        |_6_|_7_|_2_|  

3. 判断某天为某年的第几天实例

#/usr/bin/env python
# -*- coding:utf-8 -*-
# @time   :2018/1/26 21:53
# @Author :FengXiaoqing
# @file   :dateTime.py
from datetime import datetime  # 这样才是把datetime中的datetime类给导入
y = int(input(‘请输入4位数字的年份（如：2018）：‘))  # 获取年份
m = int(input(‘请输入月份（如：05）：‘))  # 获取月份
d = int(input(‘请输入是哪一天（如：12）：‘))  # 获取“日”
dt = datetime(y, m, d)
print("您输入的日期是{0}第".format(y)+dt.strftime("%j")+"天")

原文地址：http://blog.51cto.com/fengyunshan911/2065691