大多数的cheatsheet都是简单的语法规则列表，如果你手头有一份cheatsheet会让你的工作效率大大提升。
近日，有一叫Python-cheatsheet项目在Hacker News、Reddit、Github等网站上成功引起了广大程序员的注意。
Python-cheatsheet是一份超全的Python速查表，最大的特点就是你无需安装和配置，在线就能使用，内容十分全面
Python资源共享群：484031800
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image
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目前，python-cheatsheet已经过在Github上获得 7885 个Star， 1572 个Fork（Github地址： https://github.com/gto76/python-cheatsheet ）
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清单的开头就对这份内容进行一个梳理，可以看出内容涵盖： 容器、类型、语法、系统、数据、库，以及Advanced Python等。 你只要点击相关知识点，就会跳转到相关的详情页，下面以Main和List为例
Main
if name == 'main': # Runs main() if file wasn't imported. main() List
<pre spellcheck="false" style="box-sizing: border-box; margin: 5px 0px; padding: 5px 10px; border: 0px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-weight: 400; font-stretch: inherit; font-size: 16px; line-height: inherit; font-family: inherit; vertical-align: baseline; cursor: text; counter-reset: list-1 0 list-2 0 list-3 0 list-4 0 list-5 0 list-6 0 list-7 0 list-8 0 list-9 0; background-color: rgb(240, 240, 240); border-radius: 3px; white-space: pre-wrap; color: rgb(34, 34, 34); letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial;"><list> = <list>[from_inclusive : to_exclusive : ±step_size]
<list>.append(<el>) # Or: <list> += [<el>]
<list>.extend(<collection>) # Or: <list> += <collection>
<list>.sort()
<list>.reverse()
<list> = sorted(<collection>)
<iter> = reversed(<list>)
sum_of_elements = sum(<collection>)
elementwise_sum = [sum(pair) for pair in zip(list_a, list_b)]
sorted_by_second = sorted(<collection>, key=lambda el: el[1])
sorted_by_both = sorted(<collection>, key=lambda el: (el[1], el[0]))
flatter_list = list(itertools.chain.from_iterable(<list>))
product_of_elems = functools.reduce(lambda out, x: out * x, <collection>)
list_of_chars = list(<str>)
index = <list>.index(<el>) # Returns index of first occurrence or raises ValueError.
<list>.insert(index, <el>) # Inserts item at index and moves the rest to the right.
<el> = <list>.pop([index]) # Removes and returns item at index or from the end.
<list>.remove(<el>) # Removes first occurrence of item or raises ValueError.
<list>.clear() # Removes all items. Also works on dict and set.
</pre>
整份文档基本都是代码，只有个别内容会添加一些简短的文字说明，对于用法创建者为了减少使用者的负担，只给了最常见的用法，用最简洁的方式给你最需要的用法
如果你不想在线使用该文档，你也可以下载文本，下载地址： https://raw.githubusercontent.com/gto76/python-cheatsheet/master/README.md
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