try fix

app/modules/douban/apiv2.py

@@ -155,7 +155,12 @@ class DoubanApi(metaclass=Singleton):
     def __sign(cls, url: str, ts: int, method='GET') -> str:
         url_path = parse.urlparse(url).path
         raw_sign = '&'.join([method.upper(), parse.quote(url_path, safe=''), str(ts)])
-        return base64.b64encode(hmac.new(cls._api_secret_key.encode(), raw_sign.encode(), hashlib.sha1).digest()
+        return base64.b64encode(
+            hmac.new(
+                cls._api_secret_key.encode(),
+                raw_sign.encode(),
+                hashlib.sha1
+            ).digest()
         ).decode()
 
     @classmethod

app/modules/themoviedb/tmdbv3api/tmdb.py

@@ -8,6 +8,7 @@ from functools import lru_cache
 import requests
 import requests.exceptions
 
+from app.utils.http import RequestUtils
 from .exceptions import TMDbException
 
 logger = logging.getLogger(__name__)
@@ -24,7 +25,13 @@ class TMDb(object):
     TMDB_DOMAIN = "TMDB_DOMAIN"
     REQUEST_CACHE_MAXSIZE = None
 
-    def __init__(self, obj_cached=True):
+    _req = None
+
+    def __init__(self, obj_cached=True, session=None):
+        if session is not None:
+            self._req = RequestUtils(session=session, proxies=self.proxies)
+        else:
+            self._req = RequestUtils(session=requests.Session(), proxies=self.proxies)
         self._remaining = 40
         self._reset = None
         self._timeout = 15
@@ -129,9 +136,13 @@ class TMDb(object):
 
     @lru_cache(maxsize=REQUEST_CACHE_MAXSIZE)
     def cached_request(self, method, url, data, json):
-        with requests.Session() as s:
-            return s.request(method, url, data=data, json=json,
-                             timeout=self._timeout, proxies=self.proxies)
+        return self.request(method, url, data, json)
+
+    def request(self, method, url, data, json):
+        if method == "GET":
+            return self._req.get_res(url, params=data, json=json)
+        else:
+            return self._req.post_res(url, data=data, json=json)
 
     def cache_clear(self):
         return self.cached_request.cache_clear()
@@ -152,9 +163,7 @@ class TMDb(object):
         if self.cache and self.obj_cached and call_cached and method != "POST":
             req = self.cached_request(method, url, data, json)
         else:
-            with requests.Session() as s:
-                req = s.request(method, url, data=data, json=json,
-                                timeout=self._timeout, proxies=self.proxies)
+            req = self.request(method, url, data, json)
 
         headers = req.headers
 

app/utils/http.py

@@ -91,12 +91,19 @@ class RequestUtils:
         except requests.exceptions.RequestException:
             return None
 
-    def get_res(self, url: str, params: dict = None,
-                allow_redirects: bool = True, raise_exception: bool = False) -> Optional[Response]:
+    def get_res(self, url: str,
+                params: dict = None,
+                data: Any = None,
+                json: dict = None,
+                allow_redirects: bool = True,
+                raise_exception: bool = False
+                ) -> Optional[Response]:
         try:
             if self._session:
                 return self._session.get(url,
                                          params=params,
+                                         data=data,
+                                         json=json,
                                          verify=False,
                                          headers=self._headers,
                                          proxies=self._proxies,
@@ -106,6 +113,8 @@ class RequestUtils:
             else:
                 return requests.get(url,
                                     params=params,
+                                    data=data,
+                                    json=json,
                                     verify=False,
                                     headers=self._headers,
                                     proxies=self._proxies,