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exceptions: define format in ABC

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This commit is contained in:
enkore 2013-10-23 21:52:44 +02:00
parent 702b160c93
commit 1295bf1ec5
1 changed files with 3 additions and 5 deletions
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8
i3pystatus/core/exceptions.py
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@ -1,6 +1,5 @@
class ConfigError(Exception):
"""ABC for configuration exceptions"""
def __init__(self, module, *args, **kwargs):
@ -9,26 +8,25 @@ class ConfigError(Exception):
super().__init__(message)
def format(self, *args, **kwargs):
return ""
class ConfigKeyError(ConfigError, KeyError):
def format(self, key):
return "invalid option '{0}'".format(key)
class ConfigMissingError(ConfigError):
def format(self, missing):
return "missing required options: {0}".format(missing)
class ConfigAmbigiousClassesError(ConfigError):
def format(self, ambigious_classes):
return "ambigious module specification, found multiple classes: {0}".format(ambigious_classes)
class ConfigInvalidModuleError(ConfigError):
def format(self):
return "no class found"