接口测试 -- 关闭 requests 打开的 file

def close_req_files(self):

#关闭 requests 打开的文件
    for f in self.files.values():
        f.close()

def test4_1_sensitiveword_upload(self):
    # 上传文件
    self.action_type = "sensitiveWord/upload"
    self.files = {'file': open(path_testfile + 'sensitive_word-1.txt', 'rb')}
    self.params = {
        "functions": "sense_M",
        "userToken": token,
    }

    self.r = sl.post(url + self.action_type, params=self.params, files=self.files)
    print(self.r.text)
    self.assertEqual(1, self.r.json()['code'])
    self.assertIn("请求成功", self.r.text)
    self.r.close()
    self.close_req_files()

相关链接：https://stackoverflow.com/questions/20255124/too-many-open-files-using-requests-module