DeveloperGuidelines

Code Conventions

These conventions should be followed in all code.

NOTE: These coding conventions are mandatory for code to be accepted for the Stable series!

Code Style

• ​http://code.google.com/p/soc/wiki/PythonStyleGuide
  • Limit line length to 80 characters
• Use " " for strings, UNLESS the string contains a ", in which case use '

Naming conventions

• All functions outside of classes should have the prefix shn_<Model Name>_
• All classes which over-ride existing classed should have the suffix "S3"

Comments and Docstrings

• All files, classes and functions should have docstrings which allow to auto-generate API documentation using ​epydoc

Internationalisation

• All user-visible strings should be Internationalised: T("My string")
  • Remember to str() them before concatenating with strings (such as HTML tags): "<p>" + str(T("My String")) + "</p>"
• All labels should be Internationalised in controllers/module.py def resource(): table.field.label = T("My Label")
• DeveloperGuidelinesInternationalisation

Tools

• Some automated bug analysis / code quality checking tools -
  • ​PyLint
    • gives detailed report
    • code quality score tells exact impact of the changes made
    • ​http://www.logilab.org/card/pylint_tutorial
  • ​PyChecker recommended in ​PythonStyleGuide

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DeveloperGuidelines