Fix gRPC failures in Python PreCommit tests (#37350)

* Fixed failures in Python PreCommit tests

* Remove explicit runner parameter

* Removed Python 3.13 special case for bundle timeout

Author: aIbrahiim

sdks/python/apache_beam/yaml/yaml_testing.py

@@ -46,6 +46,7 @@ def __init__(self, pipeline_spec, test_spec, options, fix_tests):
     self._test_spec = test_spec
     self._options = options
     self._fix_tests = fix_tests
+    self._fixes = None
 
   def runTest(self):
     self._fixes = run_test(

sdks/python/conftest.py

@@ -54,10 +54,9 @@ def configure_beam_rpc_timeouts():
   """
   print("\n--- Applying Beam RPC timeout configuration ---")
 
-  # Set gRPC keepalive and timeout settings
   timeout_env_vars = {
       'GRPC_ARG_KEEPALIVE_TIME_MS': '30000',
-      'GRPC_ARG_KEEPALIVE_TIMEOUT_MS': '5000',
+      'GRPC_ARG_KEEPALIVE_TIMEOUT_MS': '10000',
       'GRPC_ARG_HTTP2_MAX_PINGS_WITHOUT_DATA': '0',
       'GRPC_ARG_KEEPALIVE_PERMIT_WITHOUT_CALLS': '1',
       'GRPC_ARG_HTTP2_MIN_RECV_PING_INTERVAL_WITHOUT_DATA_MS': '300000',
@@ -66,7 +65,7 @@ def configure_beam_rpc_timeouts():
       # Additional stability settings for DinD environment
       'GRPC_ARG_MAX_RECONNECT_BACKOFF_MS': '120000',
       'GRPC_ARG_INITIAL_RECONNECT_BACKOFF_MS': '1000',
-      'GRPC_ARG_MAX_CONNECTION_IDLE_MS': '300000',
+      'GRPC_ARG_MAX_CONNECTION_IDLE_MS': '600000',
       'GRPC_ARG_MAX_CONNECTION_AGE_MS': '1800000',
 
       # Beam-specific retry and timeout settings