python实现不同文件夹下的函数相互调用

import os
import sys
sys.path.append('../想调用的文件所在的文件夹名/')

#!/usr/bin/env python
# -*- coding:utf-8 -*-
import yaml
import os
# cur = os.path.dirname(os.path.realpath(__file__))
def get_token():
    # 从配置文件中读取token值，并返回
    p = os.path.join(r'D:\autotest\api\628x\Token.yaml')
    f = open(p)
    a = f.read()
    t = yaml.load(a, Loader=yaml.FullLoader)
    f.close()
    return t["token"]
if __name__ == "__main__":
    get_token()

from common.get_token import get_token

#!/usr/bin/env python
# -*- coding:utf-8 -*-
# 用pip3命令安装
import requests
from ruamel import yaml
import json
from common.get_token import get_token
def test_collectionList():
    host = 'http://47.96.169.xx:8081/'
    url = host + "api/collection/list"
    headers = {'Content-Type': 'application/json', "x-token": get_token()}
    # 初始化url请求对象
    response = requests.get(url=url, headers=headers)
    print(response.json())
    assert response.status_code == 200
if __name__ == "__main__":
    test_collectionList()