Add pylint configuration file (pylintrc) and do_pylint.sh script which runs pylint checkers on Melange code using pylintrc file as config. do_pylint.sh as default shows additional information like reports, TODOs, code similarities and unused imports, but you can run it in silent mode (--silent) which disables all of that. The only problem with unused imports in pylint right now is that it doesn't work in the situation described in last example at http://code.google.com/p/soc/wiki/PythonStyleGuide#Packages, so sometimes we get unused import soc when we actually shouldn't. However this can be fixed by writing pylint plugins (our own checkers) in future. Patch by: Pawel Solyga Review by: to-be-reviewed

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from django.dispatch import Signal

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class_prepared = Signal(providing_args=["class"])

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pre_init = Signal(providing_args=["instance", "args", "kwargs"])

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post_init = Signal(providing_args=["instance"])

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pre_save = Signal(providing_args=["instance", "raw"])

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post_save = Signal(providing_args=["instance", "raw", "created"])

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pre_delete = Signal(providing_args=["instance"])

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post_delete = Signal(providing_args=["instance"])

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post_syncdb = Signal(providing_args=["class", "app", "created_models", "verbosity", "interactive"])