add type hints

Author: dvora-h

redis/commands/core.py

@@ -3894,10 +3894,12 @@ def eval(self, script, numkeys, *keys_and_args):
         """
         return self.execute_command("EVAL", script, numkeys, *keys_and_args)
 
-    def _evalsha(self, command, sha, numkeys, *keys_and_args):
+    def _evalsha(
+        self, command: str, sha: str, numkeys: int, *keys_and_args: list
+    ) -> str:
         return self.execute_command(command, sha, numkeys, *keys_and_args)
 
-    def evalsha(self, sha, numkeys, *keys_and_args):
+    def evalsha(self, sha: str, numkeys: int, *keys_and_args: list) -> str:
         """
         Use the ``sha`` to execute a Lua script already registered via EVAL
         or SCRIPT LOAD. Specify the ``numkeys`` the script will touch and the