python编译pyc

import os
import shutil
import compileall
import time

# 递归删除文件夹中所有类型的文件
def del_file(filepath, file_type='.py'):
    files = os.listdir(filepath)
    for file in files:
        full_path = os.path.join(filepath, file)
        if os.path.isfile(full_path):
            if full_path.endswith(file_type):
                os.remove(full_path)
        else:
            del_file(full_path)


if __name__ == '__main__':
    source_path = os.path.abspath('./sample')
    target_path = os.path.abspath('./bin/sample')



    shutil.rmtree('./bin',)
    os.makedirs('./bin')
    print('所有文件删除完成')
    time.sleep(2)

    shutil.copytree(source_path, target_path)
    shutil.copytree('./Config', './bin/Config')
    shutil.copyfile('./__main__.py', './bin/__main__.py')
    print('copy dir finished!')
    compileall.compile_dir('./bin/', maxlevels=2, legacy=True)
    del_file('./bin/')