what

so 是c 编译的python 可执行文件

py 文件编译成so 即 py>c>so

代码

#!/usr/bin/env python
# -*- coding: utf-8 -*
# FileName: run ;
# Author: renoyuan 
# e_mail: renoyuan@foxmail.com
# Date: 2021/12/23
# coding:utf-8
from distutils.core import setup
from Cython.Build import cythonize
import os
import shutil
'''
该文件的执行需要的在Terminal中输入  python compile_run.py build_ext --inplace 
使用Cpython 编译python文件，关键函数编译成pyd文件（相当于dll）
'''


def gen_py_paths(root_path: str = "."):
    """
    编译 py 文件 并返回
    """
    return_path = []
    for root_, dirs_, files_ in os.walk(root_path, topdown=False):
        py_paths_ = []
        for file in files_:
            file_path: str = os.path.join(root_, file)
            if "compile_run.py" in file_path or "__init__.py" in file_path:
                continue
            elif file_path.endswith(".py"):
                py_paths_.append(os.path.join(root_, file))
        print("py_paths_", py_paths_)
        try:
            setup(
                name="zj table ocr",
                ext_modules=cythonize(py_paths_, language_level=3),
            )
        except Exception as e:
            print(e)
            continue
        return_path.extend(py_paths_)
    return return_path


py_paths = gen_py_paths()


'''
1、将编译后的pyd文件的命名更改成与原py文件一致
2、删除编译后得到的c文件和原py文件
'''
print("——————", os.getcwd(), "——————")
new_files = []
for root, dirs, files in os.walk(".", topdown=False):
    for name in files:
        if "compile_run.py" in name:
            continue
        elif name.endswith((".pyd", ".so", ".c")):
            new_files.append(os.path.join(root, name))


print("new_files", new_files)

for fi in new_files:
    if fi.__contains__(".pyd"):
        re_name = fi.split(".")[0] + ".pyd"
        print(re_name)
        os.rename(fi, re_name)
    elif fi.__contains__(".so"):
        re_name = fi.split(".")[0] + ".so"
        print(re_name)
        os.rename(fi, re_name)
    elif fi.__contains__(".c") or fi in py_paths:  # 删除py 和c 文件
        os.remove(fi)
        # if(fi in key_funs):
        #     os.remove(key_funs[key_funs.index(fi)])
    elif fi.__contains__("build"):
        shutil.rmtree("build")

命令

放在需要执行的同级目录下执行 这个代码会删掉原文件需要先做好备份

python compile_run.py build_ext --inplace