英文文档: dir([object]) Without arguments, return the list of names in the current local scope. With an argument, attempt to return a list of valid attributes for that object. If the object has a method named __dir__(), this method will be called and mus…
英文文档: dir([object]) Without arguments, return the list of names in the current local scope. With an argument, attempt to return a list of valid attributes for that object. If the object has a method named __dir__(), this method will be called and mus…
英文文档: ord(c) Given a string representing one Unicode character, return an integer representing the Unicode code point of that character. For example, ord('a') returns the integer 97 and ord('€') (Euro sign) returns 8364. This is the inverse of chr().…
1.命令介绍 最近学习并使用了一个python的内置函数dir,首先help一下: 复制代码代码如下: >>> help(dir)Help on built-in function dir in module __builtin__: dir() dir([object]) -> list of strings Return an alphabetized list of names comprising (some of) the attributes of the…