1.在python中,如果对某个函数不了解,可以使用help(‘函数名’)来帮助获得函数的相关信息 示例: help(raw_input) 运行结果: Help on function raw_inputinmodule sitecustomize: raw_input(prompt='') raw_input([prompt])->string Read a stringfromstandard input. The trailing newlineisstripped. If the us...
Help on _Helperinmodule _sitebuiltinsobject:class_Helper(builtins.object) | Define the builtin'help'. | | Thisisa wrapper around pydoc.helpthat provides a helpful message | when'help'istyped at the Python interactive prompt. | | Callinghelp() at the Python prompt starts an interactivehelp...
help on function xview in tkinter.xview: tkinter.xview.xview = xview(self, *args) query and change the horizontal position of the view. 1. 2. 3. 4. 知识点扩展: help函数是python的一个内置函数,在python基础知识中介绍过什么是内置函数,它是python自带的函数,任何时候都可以被使。help函数能作...
5 如果我想获取input函数的功能，输入input就可以了Help on built-in function input in module builtins:input(prompt=None, /) Read a string from standard input. The trailing newline is stripped. The prompt string, if given, is printed to standard output without a trailing newline before rea...
(Python 3.2.5) Syntax: help([object]) Parameter: If no argument is given, the interactive help system starts on the interpreter console. If the argument is a string, then the string is looked up as the name of a module, function, class, method, keyword, or documentation topic, and a...
help函数是一个强大的工具,可以帮助我们快速查看对象的文档字符串和相关信息,提供了便捷的帮助文档查询功能。通过本教程的学习,读者可以更好地理解和应用help函数,充分利用Python的帮助系统,提高编程效率和代码质量。感谢阅读! 本文使用 Zhihu On VSCode 创作并发布...
当我们对某个关键字和模块不是很熟悉,这个时候就可以向python发 救命(help),首先输入 help(),进行help 命令行 继续输入想要查的内容。 >>> help() help>__dict__ #会得到官方说明 Help on dict object: __dict__ = class dict(object) | dict() -> new empty dictionary ...
Help on built-in function abs in module __builtin__: py3study 2020/01/09 5640 在线matlab代码学习神器Octave Online 机器人 Octave与MATLAB完全兼容,免安装使用方便。注册和非注册功能会有不同,如下: zhangrelay 2019/01/23 6.7K0 猿说编程[Python和C] LV.3 这个人很懒,什么都没有留下～ 关注 ...
来自专栏 · Python学习进阶 1 人赞同了该文章 英文文档: help([object]) Invoke the built-in help system. (This function is intended for interactive use.) If no argument is given, the interactive help system starts on the interpreter console. If the argument is a string, then the string is...
Help on module docts: NAME docts - #coding:utf-8 FILE /home/hyman/projects/pythonTs/docts.py CLASSES MyMath class MyMath | A class with math operator | | Methods defined here: | | add(self, x, y) | Function to get the sum of x and y. ...