19 duplicated lines in:
  - source/backend/lambda_stage/lambda_stage.py (72:90, 21%)
  - source/backend/lambda_stage_attr/lambda_stage_attr.py (71:89, 20%)

10 duplicated lines in:
  - source/backend/lambda_stage/lambda_stage.py (94:103, 11%)
  - source/backend/lambda_stage_attr/lambda_stage_attr.py (93:102, 10%)