How to maintain keys in TransformDict? #21

oldman1991 · 2018-06-11T03:10:41Z

I see the demo:
'''
>>> d = TransformDict(str.lower)
>>> d['Foo'] = 5
>>> d['foo'] == d['FOO'] == d['Foo'] == 5
True
>>> set(d.keys())
{'Foo'}
'''
but , i dont know the object how to maintain the keys.
thanks

fluentpython / example-code

How to maintain keys in TransformDict? #21

How to maintain keys in TransformDict? #21

oldman1991 commented Jun 11, 2018 •

edited

fluentpython / example-code

How to maintain keys in TransformDict? #21

How to maintain keys in TransformDict? #21

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oldman1991 commented Jun 11, 2018 • edited

oldman1991 commented Jun 11, 2018 •

edited