Python calls go code

Source: Internet
Author: User
This is a creation in Article, where the information may have evolved or changed.

Go 1.5 is released, which contains a feature: you can compile and build a dynamic-link library, and the resulting. So file can be loaded and invoked by Python. Here's an example:

Write a go file first main.go:

package mainimport"C"//export Sumfuncintint {    return a + b}func main() {}

Then compile go build -buildmode=c-shared -o main.go , get one and one sum.h . You can then invoke the functions in the go code with the following Python code Sum() :

#!/usr/bin/env pythonimport ctypeslib = ctypes.CDLL('./')print lib.Sum(711)

With this mechanism in theory, you can use go to build more useful python modules.


Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.

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