_setup.py 文件源码

def _compile_helper(self, content):
        conftest = open("conftest.c", "w")
        try:
            with conftest:
                conftest.write(content)

            try:
                self.compiler.compile(["conftest.c"], output_dir='')
            except CompileError:
                return False
            return True
        finally:
            self._remove_conftest()