urbanlife 发表于 2023-10-20 18:14:16

matplotlib

import matplotlib
Traceback (most recent call last):
File "<pyshell#0>", line 1, in <module>
    import matplotlib
File "E:\Python\Lib\site-packages\matplotlib\__init__.py", line 272, in <module>
    _check_versions()
File "E:\Python\Lib\site-packages\matplotlib\__init__.py", line 266, in _check_versions
    module = importlib.import_module(modname)
File "E:\Python\Lib\importlib\__init__.py", line 90, in import_module
    return _bootstrap._gcd_import(name, package, level)
File "E:\Python\Lib\site-packages\kiwisolver\__init__.py", line 8, in <module>
    from ._cext import (
ModuleNotFoundError: No module named 'kiwisolver._cext'

isdkz 发表于 2023-10-20 18:14:25

这个错误是由于缺少名为'kiwisolver._cext'的模块导致的。解决这个问题的方法是安装或更新kiwisolver模块。

你可以通过以下命令使用pip安装kiwisolver模块：
pip install kiwisolver


如果已经安装了kiwisolver模块，但仍然出现此错误，可以尝试更新kiwisolver模块：
pip install --upgrade kiwisolver


安装或更新完成后，重新运行你的代码应该就不会再出现这个错误了。

陶远航 发表于 2023-10-20 18:15:15

The error message you're seeing indicates that the Python module kiwisolver._cext is not found. kiwisolver is a dependency for matplotlib, which is why you're seeing this error when you try to import matplotlib.

Here are a few steps you can take to resolve this issue:

1. Reinstall kiwisolver: Sometimes, dependencies can become corrupted or improperly installed. You can try reinstalling kiwisolver using pip:

pip uninstall kiwisolver
pip install kiwisolver


2. Upgrade kiwisolver: If reinstalling doesn't work, you might be using an outdated version of kiwisolver that's incompatible with your version of matplotlib. You can upgrade kiwisolver using pip:

pip install --upgrade kiwisolver


3. Reinstall matplotlib: If the above steps don't work, you can try reinstalling matplotlib:

pip uninstall matplotlib
pip install matplotlib


4. Check your Python version: Make sure you're using a version of Python that's compatible with your versions of matplotlib and kiwisolver. You can check your Python version by running python --version in your command line.

5. Use a virtual environment: If none of the above steps work, it's possible that there's some issue with your Python environment. You can try creating a new virtual environment and installing your dependencies there:

python -m venv env
source env/bin/activate# On Windows, use env\\Scripts\\activate
pip install matplotlib


Remember to run these commands in your command prompt or terminal, and not in the Python interpreter. If you're using a Jupyter notebook, you can run these commands in a code cell by prefixing them with an exclamation mark, like !pip install matplotlib.
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