ets-labs/python-dependency-injector
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adding positional arg numbers for Python 2.6 compatibility

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This commit is contained in:
Roman Mogilatov 2015-03-18 12:48:19 +02:00
parent c13c2ad6eb
commit 87fc17284c
3 changed files with 10 additions and 10 deletions
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2
objects/catalog.py
View File

@ -21,7 +21,7 @@ class AbstractCatalog(object):
return attribute
if attribute not in self.__used_providers__:
raise Error('Provider \'{}\' '.format(item) +
raise Error('Provider \'{0}\' '.format(item) +
'is not listed in dependencies')
return attribute

16
objects/providers.py
View File

@ -40,7 +40,7 @@ class Provider(object):
try:
return self.overridden[-1]
except IndexError:
raise Error('Provider {} '.format(str(self)) +
raise Error('Provider {0} '.format(str(self)) +
'is not overridden')
@ -76,7 +76,7 @@ class NewInstance(Provider):
"""Initializer."""
if not isclass(provides):
raise Error('NewInstance provider expects to get class, ' +
'got {} instead'.format(str(provides)))
'got {0} instead'.format(str(provides)))
self.provides = provides
self.init_args = tuple((injection
for injection in injections
@ -160,12 +160,12 @@ class Scoped(NewInstance):
del self.scopes_to_instances[scope]
except KeyError:
raise Error('Trying to move out of undefined scope '
'"{}"'.format(scope))
'"{0}"'.format(scope))
def __call__(self, *args, **kwargs):
"""Return provided instance."""
if not self.current_scope:
raise Error('Trying to provide {} '.format(self.provides) +
raise Error('Trying to provide {0} '.format(self.provides) +
'while provider has no active scope')
try:
instance = self.scopes_to_instances[self.current_scope]
@ -199,8 +199,8 @@ class ExternalDependency(Provider):
instance = self.dependency.__call__(*args, **kwargs)
if not isinstance(instance, self.instance_of):
raise Error('{} is not an '.format(instance) +
'instance of {}'.format(self.instance_of))
raise Error('{0} is not an '.format(instance) +
'instance of {0}'.format(self.instance_of))
return instance
@ -260,7 +260,7 @@ class Callable(Provider):
def __init__(self, callback, *injections):
"""Initializer."""
if not callable(callback):
raise Error('Callable expected, got {}'.format(str(callback)))
raise Error('Callable expected, got {0}'.format(str(callback)))
self.callback = callback
self.injections = tuple((injection
for injection in injections
@ -314,7 +314,7 @@ class Config(Provider):
value = value[path]
except KeyError:
raise Error('Config key '
'"{}" is undefined'.format('.'.join(paths)))
'"{0}" is undefined'.format('.'.join(paths)))
return value

2
objects/utils.py
View File

@ -15,7 +15,7 @@ def ensure_is_provider(instance):
"""Check if instance is provider instance, otherwise raise and error."""
if not is_provider(instance):
raise Error('Expected provider instance, '
'got {}'.format(str(instance)))
'got {0}'.format(str(instance)))
return instance