parent
8f77dd1cf2
commit
677a2f95e5
1 changed files with 8 additions and 1 deletions
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@ -19,6 +19,7 @@
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import collections
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import itertools
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import operator
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import uuid
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@ -247,7 +248,13 @@ class Base:
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new_me = self.__class__()
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for name in self._get_base_attributes():
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setattr(new_me, name, getattr(self, name))
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attr_val = getattr(self, name)
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if isinstance(attr_val, collections.Sequence):
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setattr(new_me, name, attr_val[:])
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elif isinstance(attr_val, collections.Mapping):
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setattr(new_me, name, attr_val.copy())
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else:
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setattr(new_me, name, attr_val)
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new_me._loader = self._loader
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new_me._variable_manager = self._variable_manager
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