【问题标题】:import matplotlib.pyplot gives AttributeError: 'NoneType' object has no attribute 'is_interactive'import matplotlib.pyplot 给出 AttributeError: 'NoneType' object has no attribute 'is_interactive'
【发布时间】:2017-03-08 09:38:02
【问题描述】:

我尝试在 Pycharm 控制台中导入 matplotlib.pyplt

import matplotlib.pyplot as plt

然后我得到:

Traceback (most recent call last):
  File "D:\Program Files\Anaconda2\lib\site-packages\IPython\core\interactiveshell.py", line 2881, in run_code
    exec(code_obj, self.user_global_ns, self.user_ns)
  File "<ipython-input-5-eff513f636fd>", line 1, in <module>
    import matplotlib.pyplot as plt
  File "D:\Program Files\JetBrains\PyCharm Community Edition 2016.2.3\helpers\pydev\_pydev_bundle\pydev_import_hook.py", line 21, in do_import
    module = self._system_import(name, *args, **kwargs)
  File "D:\Program Files\Anaconda2\lib\site-packages\matplotlib\pyplot.py", line 2512, in <module>
    install_repl_displayhook()
  File "D:\Program Files\Anaconda2\lib\site-packages\matplotlib\pyplot.py", line 165, in install_repl_displayhook
    ip.enable_gui(ipython_gui_name)
  File "D:\Program Files\JetBrains\PyCharm Community Edition 2016.2.3\helpers\pydev\_pydev_bundle\pydev_ipython_console_011.py", line 125, in enable_gui
    raise UsageError("%s" % e)
UsageError: Invalid GUI request 'qt5', valid ones are:['pyglet', 'osx', 'none', 'gtk3', 'tk', 'qt', 'glut', 'gtk', 'qt4', 'wx']
Traceback (most recent call last):
  File "D:\Program Files\Anaconda2\lib\site-packages\IPython\core\events.py", line 74, in trigger
    func(*args, **kwargs)
  File "D:\Program Files\Anaconda2\lib\site-packages\matplotlib\pyplot.py", line 147, in post_execute
    if matplotlib.is_interactive():
AttributeError: 'NoneType' object has no attribute 'is_interactive'
Error in callback <function post_execute at 0x0000000008AAD438> (for post_execute):

我的python版本:

Python 2.7.12 |Anaconda 4.2.0 (64-bit)| (default, Jun 29 2016, 11:07:13) [MSC v.1500 64 bit (AMD64)] on win32

但是当我尝试在 Ipython 中导入 matplotlib 时,它可以工作。我的 Pycharm 控制台有问题吗?

【问题讨论】:

  • 我也有同样的问题。相同的应用程序、版本号和几乎相同的错误。不幸的是,我也没有解决方案。
  • @Chao 到目前为止一切顺利吗?
  • import matplotlib as mpl mpl.use('TkAgg') import matplotlib.pyplot as plt 它有效

标签: python matplotlib pycharm anaconda


【解决方案1】:

我遇到了完全相同的问题,在我将 pyCharm 升级到 2016.03 版本后问题得到解决。

https://www.jetbrains.com/pycharm/download/#section=windows

【讨论】:

    【解决方案2】:

    我实际上遇到了相反的问题,即启动 Ipython 失败并出现同样的错误(matplotlib.is_interactive())

    我的 Ipython 启动设置 (~/.ipython/profile_default/startup/start.ipy) 中有 %pylab inline,它搞砸了,删除它解决了问题。这在更新我的 Ipython 和 Anaconda 版本后开始发生。

    我的想法是类似的事情正在幕后发生。也许使用@Chao 提供的代码设置一个类似的启动脚本来执行相反可能会起作用。

    【讨论】:

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