Running pylint returns ModuleNotFoundError: No module named 'wrapt.wrappers'

Running pylint returns ModuleNotFoundError: No module named 'wrapt.wrappers'

我正在尝试将 Visual Studio 代码与 pylint 结合使用。当我加载任何 .py 文件时，我在输出控制台中收到以下错误：

Linting with pylint failed.
You could either install the 'pylint' linter or turn it off in setings.json via "python.linting.pylintEnabled = false".
Error: Command failed: C:\Users\(...)\AppData\Local\Programs\Python\Python36-32\python.exe -m pylint --msg-template='{line},{column},{category},{msg_id}:{msg}' --reports=n --output-format=text c:\Users\(...)\Desktop\Untitled-1.py
Traceback (most recent call last):
  File "C:\Users\(...)\AppData\Local\Programs\Python\Python36-32\lib\runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "C:\Users\(...)\AppData\Local\Programs\Python\Python36-32\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "C:\Users\(...)\AppData\Local\Programs\Python\Python36-32\lib\site-packages\pylint\__main__.py", line 7, in <module>
    pylint.run_pylint()
  File "C:\Users\(...)\AppData\Local\Programs\Python\Python36-32\lib\site-packages\pylint\__init__.py", line 12, in run_pylint
    from pylint.lint import Run
  File "C:\Users\(...)\AppData\Local\Programs\Python\Python36-32\lib\site-packages\pylint\lint.py", line 43, in <module>
    import astroid
  File "C:\Users\(...)\AppData\Local\Programs\Python\Python36-32\lib\site-packages\astroid\__init__.py", line 57, in <module>
    from astroid.nodes import *
  File "C:\Users\(...)\AppData\Local\Programs\Python\Python36-32\lib\site-packages\astroid\nodes.py", line 30, in <module>
    from astroid.node_classes import (
  File "C:\Users\(...)\AppData\Local\Programs\Python\Python36-32\lib\site-packages\astroid\node_classes.py", line 26, in <module>
    from astroid import decorators
  File "C:\Users\(...)\AppData\Local\Programs\Python\Python36-32\lib\site-packages\astroid\decorators.py", line 12, in <module>
    import wrapt
  File "C:\Users\(...)\AppData\Local\Programs\Python\Python36-32\lib\site-packages\wrapt\__init__.py", line 4, in <module>
    from .wrappers import (ObjectProxy, CallableObjectProxy, FunctionWrapper,
ModuleNotFoundError: No module named 'wrapt.wrappers'

这不是 VS Code 特有的，当 运行 来自命令行的这个命令时，我得到了相同的结果：

C:\Users\(...)\AppData\Local\Programs\Python\Python36-32\python.exe -m pylint --msg-template='{line},{column},{category},{msg_id}:{msg}' --reports=n --output-format=text c:\Users\(...)\Desktop\Untitled-1.py

pylint 的依赖项已安装：

PS C:\Users\(...)> & C:\Users\(...)\AppData\Local\Programs\Python\Python36-32\python.exe -m pip install pylint
Requirement already satisfied: pylint in c:\users\(...)\appdata\local\programs\python\python36-32\lib\site-packages
Requirement already satisfied: six in c:\users\(...)\appdata\local\programs\python\python36-32\lib\site-packages (from pylint)
Requirement already satisfied: colorama; sys_platform == "win32" in c:\users\(...)\appdata\local\programs\python\python36-32\lib\site-packages (from pylint)
Requirement already satisfied: isort>=4.2.5 in c:\users\(...)\appdata\local\programs\python\python36-32\lib\site-packages (from pylint)
Requirement already satisfied: mccabe in c:\users\(...)\appdata\local\programs\python\python36-32\lib\site-packages (from pylint)
Requirement already satisfied: astroid>=1.5.1 in c:\users\(...)\appdata\local\programs\python\python36-32\lib\site-packages (from pylint)
Requirement already satisfied: lazy-object-proxy in c:\users\(...)\appdata\local\programs\python\python36-32\lib\site-packages (from astroid>=1.5.1->pylint)
Requirement already satisfied: wrapt in c:\users\(...)\appdata\local\programs\python\python36-32\lib\site-packages (from astroid>=1.5.1->pylint)

Python Win 10 64 位上的 3.6.3 32 位。 Python的路径在系统环境变量中设置。

我遇到了同样的问题，环境相似（win 10 64 位，VSCode，Python 3.6.3）。 我从 wrapt github 仓库下载了所有文件： https://github.com/GrahamDumpleton/wrapt/tree/master/src/wrapt 然后我把它放在我的 wrapt 文件夹里。 

    C:\Users\(...)\AppData\Local\Programs\Python\Python36-32\lib\site-packages\wrapt\

现在我的 linter 可以正常工作了。

wrapt 模块安装不正确，所以我卸载了它。重新安装失败，因为 pip 无法处理 MSVC 警告中的特殊字符。 （不知道一开始是如何报告安装成功的）。

pip 在处理控制台输出中的特殊字符时存在错误。作为一种解决方法，我已经替换了 \lib\site-packages\pip\compat\__init__.py

中的第 73 行

来自：

return s.decode(sys.__stdout__.encoding)

至：

return s.decode(sys.__stdout__.encoding, "replace")

再次

和 运行 python -m pip install pylint。这次成功了。

您可能已经使用 sudo 安装了 pylint。尝试为用户范围安装，例如 pip install pylint --user