fix: Avoid AttributeError if grpcio-status is not installed (#370)

googleapis · Apr 26, 2022 · 022add1 · 022add1
1 parent 4497873
commit 022add1
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/google/api_core/exceptions.py b/google/api_core/exceptions.py
@@ -599,7 +599,9 @@ def from_grpc_error(rpc_exc):
     """
     # NOTE(lidiz) All gRPC error shares the parent class grpc.RpcError.
     # However, check for grpc.RpcError breaks backward compatibility.
-    if isinstance(rpc_exc, grpc.Call) or _is_informative_grpc_error(rpc_exc):
+    if (
+        grpc is not None and isinstance(rpc_exc, grpc.Call)
+    ) or _is_informative_grpc_error(rpc_exc):
         details, err_info = _parse_grpc_error_details(rpc_exc)
         return from_grpc_status(
             rpc_exc.code(),