mirror of
https://github.com/kennethreitz/heroku-buildpack-python.git
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Kenneth Reitz
28 lines
675 B
Python
28 lines
675 B
Python
"""Exceptions used throughout package"""
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class InstallationError(Exception):
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"""General exception during installation"""
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class UninstallationError(Exception):
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"""General exception during uninstallation"""
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class DistributionNotFound(InstallationError):
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"""Raised when a distribution cannot be found to satisfy a requirement"""
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class BestVersionAlreadyInstalled(Exception):
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"""Raised when the most up-to-date version of a package is already
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installed.
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"""
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class BadCommand(Exception):
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"""Raised when virtualenv or a command is not found"""
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class CommandError(Exception):
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"""Raised when there is an error in command-line arguments"""
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