'Unable to import' VS Code 中 anaconda 环境的错误
'Unable to import' errors for anaconda environment in VS Code
我正在尝试使用 FEniCS 求解 Python 的偏微分方程。我使用 anaconda
和 conda-forge
安装它并使用它,我激活了 fenicsproject
环境
source activate fenicsproject
我 运行 我的脚本在 jupyter
中(有效),但通常使用 VS Code 来编写更详细的代码会更方便。当我 运行 在(内置)终端中用 VS Code 编写的脚本时,只要我启用了 fenicsproject
环境,它们就会 运行 没有错误。
但是在编辑器中我遇到了很多这样的错误
[pylint] Unable to import '...' [E0401]'
[pylint] Undefined variable '...' [E0602]
我怎样才能去掉编辑器中的那些错误,以便真正的错误能够脱颖而出。
更好的是,使自动完成和建议适用于 fenics
、mshr
等包
根据 the Python in Visual Studio Code docs,这可能是由于 Visual Studio 代码指向错误的 Python 版本。
1. Unable to import (pylint)
Scenario: You have a module installed, however the linter in the IDE is complaining about; not being able to import the module, hence error
messages such as the following are displayed as linter errors:
.. unable to import 'xxx' ..
- Cause: The Python extension is most likely using the wrong version of Pylint.
Solution 1: (configure workspace settings to point to fully qualified python executable):
- Open the workspace settings (settings.json)
- Identify the fully qualified path to the python executable (this could even be a virtual environment)
- Ensure Pylint is installed for the above python environment
Configure the setting "pythonPath" to point to (previously identified) the fully qualified python executable.
"python.pythonPath": "/users/xxx/bin/python" ```
Solution 2: (open VS Code from an activated virtual environment):
- Open the terminal window
- Activate the relevant python virtual environment
Ensure Pylint is installed within this virtual environment
pip install pylint
- Close all instances of VS Code
- Launch VS Code from within this terminal window
(this will ensure the VS Code process will inherit all of the Virtual Env environment settings)
我正在尝试使用 FEniCS 求解 Python 的偏微分方程。我使用 anaconda
和 conda-forge
安装它并使用它,我激活了 fenicsproject
环境
source activate fenicsproject
我 运行 我的脚本在 jupyter
中(有效),但通常使用 VS Code 来编写更详细的代码会更方便。当我 运行 在(内置)终端中用 VS Code 编写的脚本时,只要我启用了 fenicsproject
环境,它们就会 运行 没有错误。
但是在编辑器中我遇到了很多这样的错误
[pylint] Unable to import '...' [E0401]'
[pylint] Undefined variable '...' [E0602]
我怎样才能去掉编辑器中的那些错误,以便真正的错误能够脱颖而出。
更好的是,使自动完成和建议适用于 fenics
、mshr
等包
根据 the Python in Visual Studio Code docs,这可能是由于 Visual Studio 代码指向错误的 Python 版本。
1. Unable to import (pylint)
Solution 1: (configure workspace settings to point to fully qualified python executable):
Scenario: You have a module installed, however the linter in the IDE is complaining about; not being able to import the module, hence error messages such as the following are displayed as linter errors:
.. unable to import 'xxx' ..
- Cause: The Python extension is most likely using the wrong version of Pylint.
Solution 2: (open VS Code from an activated virtual environment):
- Open the workspace settings (settings.json)
- Identify the fully qualified path to the python executable (this could even be a virtual environment)
- Ensure Pylint is installed for the above python environment
Configure the setting "pythonPath" to point to (previously identified) the fully qualified python executable.
"python.pythonPath": "/users/xxx/bin/python" ```
- Open the terminal window
- Activate the relevant python virtual environment
Ensure Pylint is installed within this virtual environment
pip install pylint
- Close all instances of VS Code
- Launch VS Code from within this terminal window
(this will ensure the VS Code process will inherit all of the Virtual Env environment settings)