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Use django.utils.six.iteritems in wagtail.utils.utils.deep_update.
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1 changed files with 3 additions and 5 deletions
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@ -1,7 +1,8 @@
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from __future__ import absolute_import, unicode_literals
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import collections
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import sys
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from django.utils import six
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def deep_update(source, overrides):
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@ -9,10 +10,7 @@ def deep_update(source, overrides):
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Modify ``source`` in place.
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"""
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if sys.version_info >= (3, 0):
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items = overrides.items()
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else:
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items = overrides.iteritems()
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items = six.iteritems(overrides)
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for key, value in items:
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if isinstance(value, collections.Mapping) and value:
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