PEP 8: E131 continuation line unaligned for hanging indent
时间: 2024-05-03 18:17:34 浏览: 12
PEP 8 是 Python 代码风格指南,其中 E131 是指出现 continuation line unaligned for hanging indent 的情况,即多行代码中,除第一行外的其他行没有正确对齐,这会使代码难以阅读和维护。
例如,以下代码就出现了这种情况:
```
def func(arg1, arg2,
arg3, arg4):
# do something
```
在这个例子中,第二行和第三行没有正确对齐,应该将它们缩进四个空格,与第一行对齐,如下所示:
```
def func(arg1, arg2,
arg3, arg4):
# do something
```
这样做可以提高代码的可读性和可维护性,符合 PEP 8 的要求。
相关问题
PEP 8: E128 continuation line under-indented for visual indent
PEP 8 is a style guide for Python code and its E128 error message means that the continuation line is under-indented compared to the visual indentation. In other words, the continuation line should be indented by at least 4 spaces (or one tab) from the previous line's indentation level.
Here's an example code snippet that violates this rule:
```
def some_function(arg1, arg2,
arg3, arg4):
# code here
```
To fix this error, we can increase the indentation level of the continuation line to match the previous line's visual indentation:
```
def some_function(arg1, arg2,
arg3, arg4):
# code here
```
It's important to follow PEP 8 guidelines to write clean and consistent code that is easy to read and maintain.
PEP 8: E127 continuation line over-indented for visual indent
在PEP 8中,E127错误表示续行缩进超过了可视缩进。这是指当你使用续行符(\)来分割一行代码时,续行部分的缩进超过了可视缩进的限制。
可视缩进是指代码在编辑器中显示的缩进,而不是实际的空格或制表符数。PEP 8建议使用4个空格作为一个可视缩进级别。
要解决这个问题,你需要确保续行部分的缩进不超过可视缩进级别。你可以通过调整缩进或添加/删除空格来修复此错误。
以下是一个示例,展示了一行代码的续行缩进过多的情况:
```python
# 错误示例
def my_function():
result = some_long_function_name(arg1, arg2, arg3,
arg4, arg5)
```
为了修复这个错误,你可以将续行部分的缩进调整为可视缩进级别:
```python
# 修正示例
def my_function():
result = some_long_function_name(arg1, arg2, arg3,
arg4, arg5)
```
这样,续行部分的缩进就符合了PEP 8的要求。记住在调整缩进时要保持一致性,遵循PEP 8的建议。