“Error：':: hypot'没有被声明为”在cmath同时试图嵌入Python [英] "Error: '::hypot' has not been declared" in cmath while trying to embed Python

问题描述

在尝试使用 #include< Python.h> 将Python嵌入我的程序中遇到一些麻烦后，我终于找到了所有正确的库，有另一个错误。当我尝试使用 #include< Python.h> 编译时，它会将我重定向到我的代码:: blocks目录中的cmath， using :: hypot; 并说：错误：':: hypot'尚未声明。我不知道为什么这是一个错误，特别是因为这带来了我的代码:: blocks安装，并提出，我想，因为Python试图包括它。我在Windows上，并使用最新版本的Python（3.4.2）

After having some trouble trying to embed Python into my program using #include <Python.h>, I finally got it to find all the correct libraries, but I have another error. When I try to compile with #include <Python.h> it redirects me to cmath in my code::blocks directory, and puts an error marker by the line that says using ::hypot; and says: error: '::hypot' has not been declared. I have no idea why this is an error, especially because this came with my code::blocks installation, and came up, I assume, because Python tried to include it. I am on Windows, and using the newest version of Python (3.4.2)

推荐答案

尝试添加

#include <cmath>

。

您的错误是 hypot 重命名为 _hypot 在 pyconfig 头文件中。 cmath 希望看到 hypot ，而不是 _hypot 。

Your error is a result of hypot being renamed to _hypot in your pyconfig header file. cmath is expecting to see hypot and not _hypot.

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