core.py 文件源码

def _detect_python_environment(self):
        from distutils.command.install import install as cmd_install
        from distutils.dist import Distribution
        import sys

        cmd = cmd_install(Distribution())
        cmd.finalize_options()

        self._python_install_dir = cmd.install_lib
        self._python_prefix = os.path.realpath(sys.prefix)
        self._python_virtual_env = hasattr(sys, "real_prefix") \
                                   or (hasattr(sys, "base_prefix") and os.path.realpath(sys.prefix) != os.path.realpath(sys.base_prefix))