Python作用域
Python入门教程(二十五)Python的作用域
目录局部作用域函数内部的函数全局作用域命名变量Global 关键字变量仅在创建区域内可用。这称为作用域。[详细]
2023-04-26 09:24 分类:开发-
Python中变量的作用域的具体使用
目录前言一、局部变量二、全局变量前言 变量的作用域是指程序代码能够访问该变量的区域,如果超出该区域,再访问时就会出现错误。在程序中,一般会编程客栈根据变量的 “有效范围” 将变量分为 “全局[详细]
2023-03-14 09:35 分类:开发 解密Python中的作用域与名字空间
目录楔子变量只是一个符号变量的可见性LGB 规则局部变量是静态存储的LEGB 规则global 表达式属性空间小结楔子[详细]
2023-03-01 09:23 分类:开发孟非怒斥颜值说 网友知晓之后大赞孟非情商?
近日,随着相亲节目的不断热火,主持人孟非因为金句频出受到不少观众的喜爱,孟爷爷有着不少心灵鸡汤,但也会针砭时事,直击重点,主持功底也一级,得到不少观众的支持。近日,孟非在主持节目上提出一个新观点,对于[详细]
2022-12-29 15:34 分类:问答玖富最新清退消息进展?
今年9月,朋友告诉我,九福已经签了清退计划,很多贷款人都说清退计划已经完成,于是我满怀期待地联系了清退人员。核实身份后,我申请了两天才申请到付款金额。起初,我怀疑这是否是真的。直到收到第一笔,第二笔,[详细]
2022-12-29 12:43 分类:问答Finding 'free' times in MySQL
I\'ve got a table as follows: mysql> DESCRIBE student_lectures; +------------------+----------+------+-----+---------+----------------+[详细]
2022-12-29 12:41 分类:问答How to split a git repository while preserving subdirectories?
What I want is similar to this question. However, I want the directory that is split into a separate repo to remain a subdirectory in that repo:[详细]
2022-12-29 11:57 分类:问答WPF global styles problem with .Net4
I have just changed my WPF application from .Net3.5 to .Net4. Doing this caused all my global styles to stop working. Only the styles explicitly set using a key did work. I\'ve done some research and[详细]
2022-12-28 09:26 分类:问答Check the total content size of a tar gz file
How can I extract the size of the total uncomp开发者_如何学Cressed file data in a .tar.gz file from command line?This works for any file size:[详细]
2022-12-28 08:38 分类:问答Initializing "new users" in Rails
I\'m creating a Ruby on Rails application, and I\'m trying to create/login/logout users. This is the schema for Users:[详细]
2022-12-28 07:47 分类:问答