Naming Convention

PEP 0008 tells you that:

• • modules (filenames) should have short, all-lowercase names, and they can contain underscores;

  • packages (directories) should have short, all-lowercase names, preferably without underscores;

  • classes should use the CapWords convention.

  • joined_lower for functions, methods, attributes, variables

  • joined_lower or ALL_CAPS for constants

  • StudlyCaps for classes

  • camelCase only to conform to pre-existing conventions