<s> """<STR_LIT>""" <EOL> import textwrap <EOL> class PipError ( Exception ) : <EOL> """<STR_LIT>""" <EOL> class InstallationError ( PipError ) : <EOL> """<STR_LIT>""" <EOL> class UninstallationError ( PipError ) : <EOL> """<STR_LIT>""" <EOL> class DistributionNotFound ( InstallationError ) : <EOL> """<STR_LIT>""" <EOL> class BestVersionAlreadyInstalled ( PipError ) : <EOL> """<STR_LIT>""" <EOL> class BadCommand ( PipError ) : <EOL> """<STR_LIT>""" <EOL> class CommandError ( PipError ) : <EOL> """<STR_LIT>""" <EOL> class NoSSLError ( PipError ) : <EOL> """<STR_LIT>""" <EOL> def __str__ ( self ) : <EOL> return textwrap . dedent ( """<STR_LIT>""" ) </s>
