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/usr/lib/python3.6/site-packages/pip/_vendor/html5lib/_trie

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File/Folder	Size	Actions
__init__.py	289 B	Del OK
__pycache__	-	Del OK
_base.py	979 B	Del OK
datrie.py	1.15 KB	Del OK
py.py	1.73 KB	Del OK

Edit: _base.py

from __future__ import absolute_import, division, unicode_literals from collections import Mapping class Trie(Mapping): """Abstract base class for tries""" def keys(self, prefix=None): # pylint:disable=arguments-differ keys = super(Trie, self).keys() if prefix is None: return set(keys) # Python 2.6: no set comprehensions return set([x for x in keys if x.startswith(prefix)]) def has_keys_with_prefix(self, prefix): for key in self.keys(): if key.startswith(prefix): return True return False def longest_prefix(self, prefix): if prefix in self: return prefix for i in range(1, len(prefix) + 1): if prefix[:-i] in self: return prefix[:-i] raise KeyError(prefix) def longest_prefix_item(self, prefix): lprefix = self.longest_prefix(prefix) return (lprefix, self[lprefix])
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