Fix or ignore some pytype errors.

tfx/dsl/input_resolution/ops/latest_policy_model_op.py

@@ -79,13 +79,13 @@ def add_downstream_artifact(
     """Adds a downstream artifact to the ModelRelations."""
     artifact_type_name = downstream_artifact.type
     if _is_eval_blessed(artifact_type_name, downstream_artifact):
-      self.model_blessing_artifacts.append(downstream_artifact)
+      self.model_blessing_artifacts.append(downstream_artifact)  # pytype: disable=container-type-mismatch  # dont-delete-module-type
 
     elif _is_infra_blessed(artifact_type_name, downstream_artifact):
-      self.infra_blessing_artifacts.append(downstream_artifact)
+      self.infra_blessing_artifacts.append(downstream_artifact)  # pytype: disable=container-type-mismatch  # dont-delete-module-type
 
     elif artifact_type_name == ops_utils.MODEL_PUSH_TYPE_NAME:
-      self.model_push_artifacts.append(downstream_artifact)
+      self.model_push_artifacts.append(downstream_artifact)  # pytype: disable=container-type-mismatch  # dont-delete-module-type
 
   def meets_policy(self, policy: Policy) -> bool:
     """Checks if ModelRelations contains artifacts that meet the Policy."""
@@ -486,7 +486,7 @@ def event_filter(event):
       ]
       # Set `max_num_hops` to 50, which should be enough for this use case.
       batch_downstream_artifacts_and_types_by_model_identifier = (
-          mlmd_resolver.get_downstream_artifacts_by_artifacts(
+          mlmd_resolver.get_downstream_artifacts_by_artifacts(  # pytype: disable=wrong-arg-types  # dont-delete-module-type
               batch_model_artifacts,
               max_num_hops=ops_utils.LATEST_POLICY_MODEL_OP_MAX_NUM_HOPS,
               filter_query=filter_query,

tfx/dsl/input_resolution/ops/test_utils.py

@@ -256,7 +256,7 @@ def create_examples(
       )
     self.put_execution(
         'ExampleGen',
-        inputs={},
+        inputs={},  # pytype: disable=wrong-arg-types  # dont-delete-module-type
         outputs={'examples': self.unwrap_tfx_artifacts(examples)},
         contexts=contexts,
         connection_config=connection_config,
@@ -275,7 +275,7 @@ def transform_examples(
     )
     self.put_execution(
         'Transform',
-        inputs=inputs,
+        inputs=inputs,  # pytype: disable=wrong-arg-types  # dont-delete-module-type
         outputs={
             'transform_graph': self.unwrap_tfx_artifacts([transform_graph])
         },
@@ -298,7 +298,7 @@ def train_on_examples(
       inputs['transform_graph'] = self.unwrap_tfx_artifacts([transform_graph])
     self.put_execution(
         'TFTrainer',
-        inputs=inputs,
+        inputs=inputs,  # pytype: disable=wrong-arg-types  # dont-delete-module-type
         outputs={'model': self.unwrap_tfx_artifacts([model])},
         contexts=contexts,
         connection_config=connection_config,
@@ -325,7 +325,7 @@ def evaluator_bless_model(
 
     self.put_execution(
         'Evaluator',
-        inputs=inputs,
+        inputs=inputs,  # pytype: disable=wrong-arg-types  # dont-delete-module-type
         outputs={'blessing': self.unwrap_tfx_artifacts([model_blessing])},
         contexts=contexts,
         connection_config=connection_config,
@@ -353,7 +353,7 @@ def infra_validator_bless_model(
 
     self.put_execution(
         'InfraValidator',
-        inputs={'model': self.unwrap_tfx_artifacts([model])},
+        inputs={'model': self.unwrap_tfx_artifacts([model])},  # pytype: disable=wrong-arg-types  # dont-delete-module-type
         outputs={'result': self.unwrap_tfx_artifacts([model_infra_blessing])},
         contexts=contexts,
         connection_config=connection_config,
@@ -375,7 +375,7 @@ def push_model(
       )
     self.put_execution(
         'ServomaticPusher',
-        inputs={'model_export': self.unwrap_tfx_artifacts([model])},
+        inputs={'model_export': self.unwrap_tfx_artifacts([model])},  # pytype: disable=wrong-arg-types  # dont-delete-module-type
         outputs={'model_push': self.unwrap_tfx_artifacts([model_push])},
         contexts=contexts,
         connection_config=connection_config,

tfx/orchestration/metadata.py

@@ -267,7 +267,7 @@ def get_published_artifacts_by_type_within_context(
   @staticmethod
   def _get_legacy_producer_component_id(
       execution: metadata_store_pb2.Execution) -> str:
-    return execution.properties[_EXECUTION_TYPE_KEY_COMPONENT_ID].string_value
+    return execution.properties[_EXECUTION_TYPE_KEY_COMPONENT_ID].string_value  # pytype: disable=bad-return-type  # dont-delete-module-type
 
   def get_qualified_artifacts(
       self,

tfx/orchestration/portable/importer_node_handler.py

@@ -47,7 +47,7 @@ def _extract_proto_map(
     extract_mlmd_value = lambda v: getattr(v, v.WhichOneof('value'))
     return {k: extract_mlmd_value(v.field_value) for k, v in proto_map.items()}
 
-  def run(
+  def run(  # pytype: disable=signature-mismatch  # dont-delete-module-type
       self, mlmd_connection: metadata.Metadata,
       pipeline_node: pipeline_pb2.PipelineNode,
       pipeline_info: pipeline_pb2.PipelineInfo,

tfx/orchestration/portable/partial_run_utils.py

@@ -639,7 +639,7 @@ def _get_base_pipeline_run_context(
         pipeline_run_contexts, key=lambda c: c.create_time_since_epoch
     )
     if not sorted_run_contexts:
-      return None
+      return None  # pytype: disable=bad-return-type  # dont-delete-module-type
 
     logging.info(
         'base_run_id not provided. Default to latest pipeline run: %s',

tfx/orchestration/portable/resolver_node_handler.py

@@ -42,7 +42,7 @@ def _extract_proto_map(
     extract_mlmd_value = lambda v: getattr(v, v.WhichOneof('value'))
     return {k: extract_mlmd_value(v.field_value) for k, v in proto_map.items()}
 
-  def run(
+  def run(  # pytype: disable=signature-mismatch  # dont-delete-module-type
       self, mlmd_connection: metadata.Metadata,
       pipeline_node: pipeline_pb2.PipelineNode,
       pipeline_info: pipeline_pb2.PipelineInfo,