Update InvenioStore.interogate to return requests.Response.

modules/invenio_tools/inveniostore.py

@@ -284,7 +284,7 @@ class InvenioStore(object):
                 timeout for the HTTP request
 
         Returns:
-            str: the HTTP response
+            requests.Response:
 
         Raises:
             RequestException:
@@ -296,8 +296,7 @@ class InvenioStore(object):
         r = self._session.get(url, timeout=timeout, params=params)
         r.raise_for_status()
 
-        r.encoding = "utf-8"
-        return r.text
+        return r
 
     def get_ids(self, **kwargs):
         """Return a list of *record id* matching search criteria.
@@ -408,7 +407,7 @@ class InvenioStore(object):
 
                 # check that the list of identifier is well form
                 # [1291068, 1352722, 1376692] or [1493820] or []
-                if len(filter(lambda x: not isinstance(x, int), li)) > 0:
+                if len(list(filter(lambda x: not isinstance(x, int), li))) > 0:
                     raise CdsException(MSG_NO_IDS)
 
                 ids.extend(li)