Mercurial > hgrepos > Python > libs > ConfigMix

comparison configmix/config.py @ 526:48990863b905

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Rename internal cache from __cache to __lookup_cache
author Franz Glasner <f.glasner@feldmann-mg.com>
date Mon, 20 Dec 2021 12:45:48 +0100
parents be6ef72c55d5
children 08924499db3c
comparison
equal deleted inserted replaced
525:be6ef72c55d5 526:48990863b905
332 332
333 def __init__(self, *args, **kwds): 333 def __init__(self, *args, **kwds):
334 # 334 #
335 # PY2.7 compat: must be set before calling the superclass' __init__ 335 # PY2.7 compat: must be set before calling the superclass' __init__
336 # 336 #
337 self.__cache = {} 337 self.__lookup_cache = {}
338 super(Configuration, self).__init__(*args, **kwds) 338 super(Configuration, self).__init__(*args, **kwds)
339 339
340 def clear_cache(self): 340 def clear_cache(self):
341 """Clear the internal lookup cache""" 341 """Clear the internal lookup cache"""
342 self.__cache.clear() 342 self.__lookup_cache.clear()
343 343
344 def __getitem__(self, key): 344 def __getitem__(self, key):
345 """Mapping and list interface that forwards to :meth:`~.getvarl_s` 345 """Mapping and list interface that forwards to :meth:`~.getvarl_s`
346 346
347 """ 347 """
676 :raise KeyError: An unexisting `path` raises a `KeyError` 676 :raise KeyError: An unexisting `path` raises a `KeyError`
677 677
678 """ 678 """
679 if not path: 679 if not path:
680 return self 680 return self
681 v = self.__cache.get(path, _MARKER) 681 v = self.__lookup_cache.get(path, _MARKER)
682 if v is not _MARKER: 682 if v is not _MARKER:
683 if v is _MISSING: 683 if v is _MISSING:
684 raise KeyError( 684 raise KeyError(
685 "Configuration variable %r not found" 685 "Configuration variable %r not found"
686 " (negative internal cache value)" % (path,)) 686 " (negative internal cache value)" % (path,))
690 try: 690 try:
691 v = eiref(super(Configuration, self).__getitem__(path[0])) 691 v = eiref(super(Configuration, self).__getitem__(path[0]))
692 for p in path[1:]: 692 for p in path[1:]:
693 v = eiref(v[p]) 693 v = eiref(v[p])
694 except TypeError: 694 except TypeError:
695 self.__cache[path] = _MISSING 695 self.__lookup_cache[path] = _MISSING
696 raise KeyError( 696 raise KeyError(
697 "Configuration variable %r not found" 697 "Configuration variable %r not found"
698 "(missing intermediate keys?)" % (path,)) 698 "(missing intermediate keys?)" % (path,))
699 except KeyError: 699 except KeyError:
700 self.__cache[path] = _MISSING 700 self.__lookup_cache[path] = _MISSING
701 raise 701 raise
702 self.__cache[path] = v 702 self.__lookup_cache[path] = v
703 return v 703 return v
704 704
705 def _lookupref(self, key): 705 def _lookupref(self, key):
706 """ 706 """
707 707