Fix parsing resp3 dicts

Author: kristjanvalur

redis/_parsers/resp3.py

@@ -98,6 +98,7 @@ def _read_response(self, disable_decoding=False, push_request=False):
         elif byte == b"%":
             # we use this approach and not dict comprehension here
             # because this dict comprehension fails in python 3.7
+            # (evaluation order of key:val is _undefined_ in Python)
             resp_dict = {}
             for _ in range(int(response)):
                 key = self._read_response(disable_decoding=disable_decoding)
@@ -225,12 +226,16 @@ async def _read_response(
                 pass
         # map response
         elif byte == b"%":
-            response = {
-                (await self._read_response(disable_decoding=disable_decoding)): (
-                    await self._read_response(disable_decoding=disable_decoding)
+            # we use this approach and not dict comprehension here
+            # because this dict comprehension fails in python 3.7
+            # (evaluation order of key:val is _undefined_ in Python)
+            resp_dict = {}
+            for _ in range(int(response)):
+                key = await self._read_response(disable_decoding=disable_decoding)
+                resp_dict[key] = await self._read_response(
+                    disable_decoding=disable_decoding, push_request=push_request
                 )
-                for _ in range(int(response))
-            }
+            response = resp_dict
         # push response
         elif byte == b">":
             response = [

redis/asyncio/connection.py

@@ -493,6 +493,7 @@ async def read_response(
                 and self.protocol in ["3", 3]
                 and not HIREDIS_AVAILABLE
             ):
+                read_timeout = None
                 async with async_timeout(read_timeout):
                     response = await self._parser.read_response(
                         disable_decoding=disable_decoding, push_request=push_request