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#-*- coding:utf-8 -*-# author:jiaxy# datetime:2018/11/3 11:27# software: PyCharm Community Edition# 条件语句# 根据不同的条件,对不同的情况,做出不同的处理# if 条件表达式:值为布尔值# if后面的表达式为True,才会执行if后面的子代码score = 80if score > 95: ...    阅读全文
posted @ 2018-11-03 11:48
JiaxyGogogo
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#-*- coding:utf-8 -*-# author:jiaxy# datetime:2018/11/3 10:47# software: PyCharm Community Edition# 运算符# 1. 算术运算符# 加减乘除 + - * /# 取模/取余 % 常用场景:判断奇偶数a = 10b = 3c = a / bd = a % bprint(c)print(int(c))...    阅读全文
posted @ 2018-11-03 11:27
JiaxyGogogo
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#-*- coding:utf-8 -*-# author:jiaxy# datetime:2018/11/3 9:58# software: PyCharm Community Edition# 字典 无序dict# 空字典是允许的# 字典里面的值 是 key:value成对存在的# value可以是任意类型;key值是不可变的。d = {'class_id':'python12','age':...    阅读全文
posted @ 2018-11-03 10:46
JiaxyGogogo
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