Make any exception human readable in easy way.
Project description
prettyexc provides common exception representation to make human-readable exception in easy way.
You can install the package from PyPI
$ pip install prettyexc
Example
>>> from prettyexc import PrettyException
Put and get your arguments always
>>> class SimpleException(PrettyException): ... pass ... >>> e = SimpleException('any', 'plain', 'args', code=200, description='OK') >>> print e SimpleException("any","plain","args",code=200,description="OK") >>> print [e, e] [<SimpleException("any","plain","args",code=200,description="OK")>, <SimpleException("any","plain","args",code=200,description="OK")>]
Set default message
>>> class MessageException(PrettyException): ... message = u'You should select a user' ... >>> e = MessageException(user_id=10) >>> print e MessageException(user_id=10): You should select a user >>> print [e, e] [<MessageException(user_id=10)>, <MessageException(user_id=10)>]
Set message formatter
>>> class FormatException(PrettyException): ... message_format = u'User {user_id} has no permission.' ... >>> e = FormatException(user_id=10) >>> print e FormatException(user_id=10): User 10 has no permission. >>> print e.message User 10 has no permission.
Patch existing exceptions
>>> from prettyexc import patch >>> from prettyexc import PrettyException, patch >>> class AnException(Exception): pass ... >>> patch(AnException, PrettyException) >>> print AnException(status=404) __main__.AnException(status=404)
Project details
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