python - Should I start a helper function with underscore(s)? -


this question has answer here:

in module, should use one, two, or no underscores denote helper function user should not call?

pep-8, python style guide, suggests single leading underscore.

the following special forms using leading or trailing underscores recognized (these can combined case convention):

  • _single_leading_underscore: weak "internal use" indicator. e.g. from m import * not import objects name starts underscore.
  • ...

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