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- import types
- from ..config import Configuration
- from .base import Source
- __all__ = ("ModuleSource", "ObjectSource")
- class ModuleSource(Source):
- def __init__(self, target):
- super(ModuleSource, self).__init__()
- if isinstance(target, types.ModuleType):
- self.target = target
- elif isinstance(target, basestring):
- self.target = __import__(target, globals(), locals(), [], -1)
- else:
- raise TypeError("target must be a Module or a String naming a Module")
- def get_config(self, settings, manager=None, parent=None):
- for setting in settings:
- if hasattr(self.target, setting.name):
- setting.value = getattr(self.target, setting.name)
- return Configuration(settings=settings, parent=parent)
- class ObjectSource(Source):
- def __init__(self, target):
- super(ObjectSource, self).__init__()
- if isinstance(target, (type, object)):
- self.target = target
- elif isinstance(target, basestring):
- parts = target.rsplit(".", 2)
- if len(parts) == 2:
- mod = parts[0]
- fromlist = [parts[1]]
- else:
- mod = parts[0]
- fromlist = []
- self.target = __import__(mod, globals(), locals(), fromlist, -1)
- else:
- raise TypeError("target must be an Object or a String naming an Object")
- def get_config(self, settings, manager=None, parent=None):
- for setting in settings:
- if hasattr(self.target, setting.name):
- setting.value = getattr(self.target, setting.name)
- return Configuration(settings=settings, parent=parent)
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