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https://salsa.debian.org/freeipa-team/freeipa.git
synced 2024-12-24 16:10:02 -06:00
Some small cleanup on Environment, filled in docstrings
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parent
149912d0e7
commit
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@ -693,19 +693,37 @@ class Registrar(DictProxy):
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class Environment(object):
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class Environment(object):
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"""
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A mapping object used to store the environment variables.
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"""
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def __init__(self):
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def __init__(self):
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object.__setattr__(self, '_Environment__map', {})
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object.__setattr__(self, '_Environment__map', {})
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def __setattr__(self, name, value):
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self[name] = value
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def __getattr__(self, name):
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def __getattr__(self, name):
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"""
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Return the attribute named ``name``.
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"""
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return self[name]
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return self[name]
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def __setattr__(self, name, value):
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"""
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Set the attribute named ``name`` to ``value``.
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"""
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self[name] = value
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def __delattr__(self, name):
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def __delattr__(self, name):
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del self[name]
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"""
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Raise AttributeError (deletion is not allowed).
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"""
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raise AttributeError('cannot del %s.%s' %
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(self.__class__.__name__, name)
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)
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def __getitem__(self, key):
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def __getitem__(self, key):
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"""
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Return the value corresponding to ``key``.
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"""
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val = self.__map[key]
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val = self.__map[key]
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if hasattr(val, 'get_value'):
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if hasattr(val, 'get_value'):
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return val.get_value()
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return val.get_value()
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@ -713,22 +731,26 @@ class Environment(object):
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return val
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return val
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def __setitem__(self, key, value):
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def __setitem__(self, key, value):
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"""
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Set the item at ``key`` to ``value``.
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"""
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if key in self or hasattr(self, key):
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if key in self or hasattr(self, key):
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raise AttributeError('cannot overwrite %s.%s' %
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raise AttributeError('cannot overwrite %s.%s' %
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(self.__class__.__name__, key)
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(self.__class__.__name__, key)
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)
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)
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self.__map[key] = value
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self.__map[key] = value
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def __delitem__(self, key):
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raise AttributeError('read-only: cannot del %s.%s' %
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(self.__class__.__name__, key)
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)
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def __contains__(self, key):
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def __contains__(self, key):
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"""
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Return True if instance contains ``key``; otherwise return False.
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"""
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return key in self.__map
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return key in self.__map
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def __iter__(self):
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def __iter__(self):
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for key in self.__map:
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"""
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Iterate through keys in ascending order.
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"""
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for key in sorted(self.__map):
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yield key
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yield key
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def update(self, new_vals, ignore_errors = False):
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def update(self, new_vals, ignore_errors = False):
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