小编nar*_*ghi的帖子

我正在尝试用 Python 绘制一些数据，因此需要 matplotlib。当尝试导入它时，我得到了ModuleNotFoundError.

我的引发错误的行是

import matplotlib.pyplot as plt

我安装的软件包包括（根据 PyCharm 的 Python 解释器菜单）：

matplotlib==3.3.4
numpy==1.20.1
pandas==1.4.3
kiwisolver==1.3.1

堆栈跟踪显示

  File "C:\Program Files\JetBrains\PyCharm 2020.3\plugins\python\helpers\pydev\_pydev_bundle\pydev_umd.py", line 197, in runfile
    pydev_imports.execfile(filename, global_vars, local_vars)  # execute the script
  File "C:\Program Files\JetBrains\PyCharm 2020.3\plugins\python\helpers\pydev\_pydev_imps\_pydev_execfile.py", line 18, in execfile
    exec(compile(contents+"\n", file, 'exec'), glob, loc)
  File "C:/Users/user/pycharm/ai_ems/data/data_classes/load/electrical/fit_compressor_data.py", line 3, in <module>
    import matplotlib.pyplot as plt
  File "C:\Program Files\JetBrains\PyCharm 2020.3\plugins\python\helpers\pydev\_pydev_bundle\pydev_import_hook.py", line 21, in do_import
    module = self._system_import(name, *args, **kwargs)
  File "C:\Users\user\pycharm\ai_ems\ems-gym\venv_ems-gym\lib\site-packages\matplotlib\__init__.py", line 174, in <module>
    _check_versions()
  File …