22 lines
645 B
Python
22 lines
645 B
Python
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# -*- coding: utf-8 -*-
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from benedict.utils import type_util
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def flatten(d, separator='_', **kwargs):
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new_dict = d.copy()
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new_dict.clear()
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keys = list(d.keys())
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base_key = kwargs.pop('base_key', '')
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for key in keys:
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new_key = '{}{}{}'.format(
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base_key, separator, key) if base_key and separator else key
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value = d.get(key, None)
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if type_util.is_dict(value):
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new_value = flatten(value, separator=separator, base_key=new_key)
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new_value.update(new_dict)
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new_dict.update(new_value)
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else:
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new_dict[new_key] = value
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return new_dict
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