trace_commentor/DEVNOTE.md

How to add a new node support to TraceCommentor

• Read about the target node information (https://docs.python.org/3/library/ast.html).
• Add a test case.
• Write the implementation and pass all tests.
  • echo the original code. (automatically handled by the parent scope node if not in flags.APPEND_SOURCE_BY_THEMSELVES)
  • expression should be evaluated and add comment to each recursively by correct order. (use cmtor.eval(...))
  • statements should be executed. (use cmtor.exec(...))
  • use pytest -s -q -k to test new test case first, use DEBUG and PRINT environment variable to help debugging.