“未定义的变量" py"或“类别"尝试从MATLAB R2014b加载Python时? [英] "Undefined variable "py" or class" when trying to load Python from MATLAB R2014b?

问题描述

def c1(a1,b1):
    a1=2
    b1=3
    cc=a1+b1
    return cc

我已将此功能保存在test.py中.当我在MATLAB中使用此函数时，遇到了此问题:

I have saved this function in test.py. When I use this function in MATLAB I encountered this problem:

import py.test.* c1(2,3)
Undefined function 'c1' for input arguments
of type 'double'.
  py.test.c1(2,3)
Undefined variable "py" or class
"py.test.c1".

如何在MATLAB R2014b中使用.py函数?

How can I use .py function in MATLAB R2014b？

推荐答案

如果收到以下错误消息，则表明发生了故障.

If you get the error message below, a failure has occurred.

未定义的变量"py"或类

Undefined variable "py" or class

这里可能有很多错误，Mathworks实际上已经设置了，因此它应包含您所需要的大部分内容)

There are a lot of things that might be wrong here, and Mathworks have actually set up a whole tutorial for how to troubleshoot this problem. (The title of the page is actually: Undefined variable "py" or function "py.command", so it should contain most of what you need)

查看以下内容:

• 未安装Python
Windows平台上的
• Python的64位/32位版本
• MATLAB找不到Python
• 用户定义的Python模块中的错误
• Python模块不在Python搜索路径上
• 模块名称冲突
• Python尝试在错误的模块中执行命令

• Python Not Installed
• 64-bit/32-bit Versions of Python on Windows Platforms
• MATLAB Cannot Find Python
• Error in User-Defined Python Module
• Python Module Not on Python Search Path
• Module Name Conflicts
• Python Tries to Execute command in Wrong Module

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