MetaValue.reset()   A
last analyzed

Complexity

Conditions 1

Size

Total Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 3
Bugs 0 Features 0
Metric Value
cc 1
c 3
b 0
f 0
dl 0
loc 2
rs 10
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class MetaValue():
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    def __init__(self):
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        self._metas = {}
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    def reset(self):
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        self._metas = {}
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    def _get_metas(self, name):
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        if name not in self._metas:
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            self._metas[name] = {}
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        return self._metas[name]
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    def set(self, name, subject, value):
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        metas = self._get_metas(name)
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        metas[subject] = value
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    def unset(self, name, subject):
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        metas = self._get_metas(name)
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        del(metas[subject])
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    def have(self, name, subject):
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        metas = self._get_metas(name)
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        return subject in metas
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    def get(self, name, subject, allow_empty=False, empty_value=None):
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        metas = self._get_metas(name)
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        try:
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            return metas[subject]
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        except KeyError:
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            if not allow_empty:
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                raise
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            return empty_value
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