Pycharm 后端问题答案

【问题标题】：Pycharm backend issuePycharm 后端问题
【发布时间】：2021-10-30 13:05:08
【问题描述】：

我发现这是一个常见问题，但我还没有找到解决办法。我正在使用最新的 pycharm 社区，并且正在从 python 控制台运行一个脚本，但是每当我尝试加载 matplotlib 或 stellargraph 时，我都会得到以下信息：

Traceback (most recent call last):
  File "/home/anthony/School/Research/Projects/my_code/venv/lib64/python3.8/site-packages/lib/python3.8/site-packages/IPython/core/interactiveshell.py", line 3441, in run_code
    exec(code_obj, self.user_global_ns, self.user_ns)
  File "<ipython-input-4-d181923c6965>", line 1, in <module>
    exec(open('main.py').read())
  File "<string>", line 5, in <module>
  File "/snap/pycharm-community/250/plugins/python-ce/helpers/pydev/_pydev_bundle/pydev_import_hook.py", line 21, in do_import
    module = self._system_import(name, *args, **kwargs)
  File "/home/anthony/School/Research/Projects/my_code/venv/lib64/python3.8/site-packages/lib/python3.8/site-packages/stellargraph/__init__.py", line 39, in <module>
    from stellargraph import (
  File "/snap/pycharm-community/250/plugins/python-ce/helpers/pydev/_pydev_bundle/pydev_import_hook.py", line 21, in do_import
    module = self._system_import(name, *args, **kwargs)
  File "/home/anthony/School/Research/Projects/my_code/venv/lib64/python3.8/site-packages/lib/python3.8/site-packages/stellargraph/calibration.py", line 29, in <module>
    import matplotlib.pyplot as plt
  File "/snap/pycharm-community/250/plugins/python-ce/helpers/pydev/_pydev_bundle/pydev_import_hook.py", line 21, in do_import
    module = self._system_import(name, *args, **kwargs)
  File "/home/anthony/.local/lib/python3.8/site-packages/matplotlib/pyplot.py", line 2507, in <module>
    install_repl_displayhook()
  File "/home/anthony/.local/lib/python3.8/site-packages/matplotlib/pyplot.py", line 156, in install_repl_displayhook
    ip.enable_gui(ipython_gui_name)
  File "/snap/pycharm-community/250/plugins/python-ce/helpers/pydev/_pydev_bundle/pydev_ipython_console_011.py", line 156, in enable_gui
    return real_enable_gui(gui, app)
  File "/snap/pycharm-community/250/plugins/python-ce/helpers/pydev/pydev_ipython/inputhook.py", line 536, in enable_gui
    return gui_hook(app)
  File "/snap/pycharm-community/250/plugins/python-ce/helpers/pydev/pydev_ipython/inputhook.py", line 413, in enable_gtk3
    self.set_inputhook(create_inputhook_gtk3(self._stdin_file))
AttributeError: 'InputHookManager' object has no attribute '_stdin_file'

有没有人找到解决这个问题的方法？它是解释器中的设置还是控制台本身的设置？我检查了我也有 ipython。请帮忙！提前致谢。

【问题讨论】：

您尝试过这里列出的解决方案吗？ stackoverflow.com/questions/58203394/…
@Sonia 他们将适用于 matplotlib，但不适用于 stellargraph。我检查了我的 ipython 及其最新版本。
能否将问题编辑为 stellargraph？由于它还提到了 matplotlib，我认为已经存在的解决方案可能会有所帮助:)

标签： python matplotlib pycharm backend stellargraph

【解决方案1】：

找到解决方案：

转到：运行 -> 编辑配置

在Environment下，有“Environment Variables”，确保框内为DISPLAY=True，点击进入。

帮我修好了。

【讨论】：