matplotlib和cx_freeze问题 [英] Issue with matplotlib and cx_freeze

问题描述

我正在尝试冻结基于控制台的程序，该程序使用matplotlib.pyplot生成并保存绘图。 （在保存之前，无论如何我都不需要预览或查看图。）这是我的setup.py脚本：

I'm trying to freeze a console-based program that uses matplotlib.pyplot to generate and save plots. (I don't need to preview or view the plots in anyway before they are saved.) Here's my setup.py script:

from cx_Freeze import setup, Executable
import os

os.environ['TCL_LIBRARY'] = "C:\\Program Files\\Anaconda3\\tcl\\tcl8.6"
os.environ['TK_LIBRARY'] = "C:\\Program Files\\Anaconda3\\tcl\\tk8.6"

setup(name='FLOUResence.exe',
    version='0.1',
    options = {"build_exe": {"packages":["pandas", "numpy", "scipy", "matplotlib"]}
           },
executables = [Executable(script='caller.py', targetName='FLOUResence.exe', 
icon="icon.ico", base='Console')]
)

我可以编译程序，但是当我运行制图模块时，它返回以下错误：

I can compile the program, but when I run the graphing module it returns the following error:

此应用程序无法启动，因为无法找到或加载Qt平台插件中的 windows
。

重新安装该应用程序可能会解决此问题

据我所知，因为matplotlib希望加载/使用Qt GUI，但是因为它是一个控制台应用程序，所以cx_freeze不会载入Qt吗？这是对问题的正确解释吗？对如何解决此问题有任何想法吗？

From what I can tell, because matplotlib wants to load/use the Qt GUI, but because it's a console application cx_freeze doesn't load Qt? Is this a correct interpretation of the problem? Any thoughts on how to solve this problem?

推荐答案

您需要将Qt平台插件添加到分发目录中。尝试一下，将PyQt安装的库Li插件\平台复制到您的 package / dist 目录。如果这对您有用，则可以在 include_files 构建选项中添加目录。我正在使用miniconda，因此platform目录位于 c：\miniconda\Library\plugins 。

You need to add the Qt platform plugins to your distribution directory. Give it a try and copy Library\plugins\platforms of the PyQt installation to your package/dist directory. If this works for you you can add the directory in your include_files build option. I'm using miniconda so the platforms directory is in c:\miniconda\Library\plugins.

setup(name='FLOUResence.exe',
    version='0.1',
    options = {
        "build_exe": {"packages":["pandas", "numpy", "scipy", "matplotlib"],
                      "include_files": [r'c:\miniconda\Library\plugins\platforms']}
    },
    executables = [Executable(script='caller.py', targetName='FLOUResence.exe', 
                   icon="icon.ico", base='Console')]
)

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