code: def parse_schema(schema):
      if schema.get("type") != FRAME_SCHEME:
          raise ValueError(
              f"deserialize data error, schema type is not {FRAME_SCHEME}"
          )
  
      schema_meta = schema["schema_meta"]
      partition_order_mappings = schema["partition_order_mappings"]
  
      return schema_meta, partition_order_mappings
  
label_desc: Use image node_id 2 for calling a global function with example usage: parse_schema(schema) and returns: schema_meta,  partition_order_mappings