Merge branch 'python_custom_node_component' of personal:logspace-ai/langflow into python_custom_node_component

src/backend/langflow/interface/custom/custom_component.py

@@ -141,14 +141,17 @@ class CustomComponent(Component, extra=Extra.allow):
     def get_function(self):
         return validate.create_function(self.code, self.function_entrypoint_name)
 
-    def load_flow(self, flow_id: str):
+    def load_flow(self, flow_id: str, tweaks: Optional[dict] = None):
         from langflow.processing.process import build_sorted_vertices_with_caching
+        from langflow.processing.process import process_tweaks
 
         with session_getter() as session:
-            data_graph = flow.data if (flow := session.get(Flow, flow_id)) else None
-        if not data_graph:
+            graph_data = flow.data if (flow := session.get(Flow, flow_id)) else None
+        if not graph_data:
             raise ValueError(f"Flow {flow_id} not found")
-        return build_sorted_vertices_with_caching(data_graph)
+        if tweaks:
+            graph_data = process_tweaks(graph_data=graph_data, tweaks=tweaks)
+        return build_sorted_vertices_with_caching(graph_data)
 
     def list_flows(self):
         with session_getter() as session:

src/backend/langflow/interface/types.py

@@ -98,6 +98,7 @@ def add_new_custom_field(
     display_name = field_config.pop("display_name", field_name)
     field_type = field_config.pop("field_type", field_type)
     field_type = process_type(field_type)
+    field_value = field_config.pop("value", field_value)
 
     if "name" in field_config:
         warnings.warn(