TclError matplotlib 1.5.0 [英] TclError matplotlib 1.5.0

问题描述

使用下面的代码，将生成TclError.

Using the code below, a TclError is generated.

import matplotlib
matplotlib.use('TkAgg')
import matplotlib.pyplot as plt

plt.plot([1,2,3,4], [1,4,9,16], 'ro')
plt.axis([0, 6, 0, 20])
plt.show()

当我在终端中执行我的脚本时，我得到以下信息:

When I execute my script in terminal, I get the following:

/Users/<username>/anaconda/lib/python2.7/site-packages/matplotlib/__init__.py:1035: UserWarning: Duplicate key in file "/Users/<username>/.matplotlib/matplotlibrc", line #2
  (fname, cnt))
objc[44479]: Class TKApplication is implemented in both /Users/<username>/anaconda/lib/libtk8.5.dylib and /System/Library/Frameworks/Tk.framework/Versions/8.5/Tk. One of the two will be used. Which one is undefined.
objc[44479]: Class TKMenu is implemented in both /Users/<username>/anaconda/lib/libtk8.5.dylib and /System/Library/Frameworks/Tk.framework/Versions/8.5/Tk. One of the two will be used. Which one is undefined.
objc[44479]: Class TKContentView is implemented in both /Users/<username>/anaconda/lib/libtk8.5.dylib and /System/Library/Frameworks/Tk.framework/Versions/8.5/Tk. One of the two will be used. Which one is undefined.
objc[44479]: Class TKWindow is implemented in both /Users/<username>/anaconda/lib/libtk8.5.dylib and /System/Library/Frameworks/Tk.framework/Versions/8.5/Tk. One of the two will be used. Which one is undefined.
2016-02-01 20:45:40.991 python[44479:21064918] setCanCycle: is deprecated.  Please use setCollectionBehavior instead
2016-02-01 20:45:41.000 python[44479:21064918] setCanCycle: is deprecated.  Please use setCollectionBehavior instead
Exception in Tkinter callback
Traceback (most recent call last):
  File "/Users/<username>/anaconda/lib/python2.7/lib-tk/Tkinter.py", line 1536, in __call__
    return self.func(*args)
  File "/Users/<username>/anaconda/lib/python2.7/site-packages/matplotlib/backends/backend_tkagg.py", line 283, in resize
    self.show()
  File "/Users/<username>/anaconda/lib/python2.7/site-packages/matplotlib/backends/backend_tkagg.py", line 355, in draw
    tkagg.blit(self._tkphoto, self.renderer._renderer, colormode=2)
  File "/Users/<username>/anaconda/lib/python2.7/site-packages/matplotlib/backends/tkagg.py", line 30, in blit
    id(data), colormode, id(bbox_array))
TclError

是什么导致了这个错误?我曾尝试将 backend: TkAgg 添加到我的 matplotlibrc 文件中，但无济于事.

What is causing this error? I have tried adding backend: TkAgg to my matplotlibrc file, to no avail.

请指教

推荐答案

您可以使用'TkAgg'，但需要不与conda一起安装Tkinter.用于 pil/pillow 和 matplotlib 的 Anaconda 包似乎没有正确包含 TK.用 conda 安装 pip，然后运行 ​​pip installpil matplotlib (Linux)

You can use 'TkAgg' but need to install Tkinter not with conda. The Anaconda packages for pil/pillow and matplotlib seem not to have TK properly included. Install pip with conda and then run pip install pillow matplotlib (Linux)

在windows上你可以使用gohlke的包 http://www.lfd.uci.edu/~gohlke/pythonlibs/用--force-reinstall枕头matplotlib安装

On windows you can use the packages from gohlke http://www.lfd.uci.edu/~gohlke/pythonlibs/ install with --force-reinstall pillow matplotlib

然后 Tkinter TkAgg 将工作.

then Tkinter TkAgg will work.

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