Fix #814

Author: juancarlospaco

supabase/_async/client.py

@@ -195,6 +195,12 @@ def functions(self):
             )
         return self._functions
 
+    def functionTimeout(self, timeout: int):
+        """Set function timeout"""
+        if self._functions:
+            assert timeout > 0, "Timeout must be positive."  # No negative timeout.
+            self._functions._client.timeout = min(int(timeout), 150)  # >150 returns HTTP-504.
+
     #     async def remove_subscription_helper(resolve):
     #         try:
     #             await self._close_subscription(subscription)