海参的博客

变量与数据类型 1.1 Welcome Python is an easy to learn programming language. You can use it to create web apps, games, even a search engine! print "Welcome to Python!" 1.2 Variable Creating web app

字符串 2.1 Strings A string can contain letters, numbers, and symbols. # Set the variable brian on line 3! brian = “hello life!” 2.2 Escaping Characters 'There's a snake in my boot!'This code