解决方法:import不在文件的最上面,可能之前还有其它代码 PEP 8: expected 2 blank lines,found 0 解决方法:需要两条空白行,添加两个空白行即可 PEP 8: function name should be lowercase 解决方法:函数名改成小写即可 PEP 8: missing whitespace aroundoperator 解决方法:操作符(’=’、’>’、’<'等)前后缺...
classQuadrilateral:def__init__(self,side1,side2,side3,side4):self.sides=[side1,side2,side3,side4]defperimeter(self):returnsum(self.sides)classRectangle(Quadrilateral):def__init__(self,width,height):super().__init__(width,height,width,height)classSquare(Rectangle):def__init__(self,side)...
and make it difficult for me to use testing code that imports your module.PEP 8: Indentation Use 4 spaces per indentation level. Tabs or Spaces? Never mix tabs and spaces! For new projects, spaces-only are strongly recommended over tabs! Most editors have features that make this easy to ...
1. Python extension for Visual Studio Code 首先当然要推荐这个必备插件python了,提供了代码分析,高亮,规范化等很多基本功能,装好这个就可以开始愉快的写python了。 这个扩展是由微软官方提供的,支持但不仅限于以下功能: 通过Pylint或Flake8支持代码检查 在VS Code编辑器中调试代码 IntelliSense支持自动完成,代码导航...
在Python 3 中,map和filter返回生成器——一种迭代器形式,因此它们的直接替代品现在是生成器表达式(在 Python 2 中,这些函数返回列表,因此它们最接近的替代品是列表推导式)。 reduce函数从 Python 2 中的内置函数降级为 Python 3 中的functools模块。它最常见的用例,求和,更适合使用自 2003 年发布 Python 2.3 ...
sftp://[username[:password]@]hostname[:port]/path Download files using HTTP http://hostname[:port]/path Args: url: URL of remote file local_path: local path to put the file Returns: A integer of return code """ url_tuple = urlparse(url) print_ztp_log(f"Download {url_tuple.path...
因为粘贴来的代码用tab缩进,而现在的代码用space当缩进 解决办法 方法一:Edit -> Convert Indents -> To Spaces 方法二:ctrl + shift + A => 在弹出的窗口中输入“To Spaces”就可以将所有的tab转为space 方法三:Code-> Reformat Code 先设置好缩进为space,一个Tab为4个space ...
PEP 8: over-indented 解决方法:过度缩进,检查缩进 PEP 8: missing whitespace after’,’ 解决方法:逗号后面少了空格,添加空格即可,类似还有分号或者冒号后面少了空格 PEP 8: multiple imports on one line 解决方法:不要在一句 import 中引用多个库,举例:import socket, urllib.error最好写成:import socket impo...
In the source code, add the following lines, replacingaddresswith the remote computer's IP address and port number (IP address 1.2.3.4 is shown here for illustration only). importdebugpy# Allow other computers to attach to debugpy at this IP address and port.debugpy.listen(('1.2.3.4',567...
Python 2 long literals are styled as 2L instead of 2l to avoid confusion between l and 1. Line breaks & binary operators Black will break a line before a binary operator when splitting a block of code over multiple lines. This is so that Black is compliant with the recent changes in ...