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comparison configmix/config.py @ 385:4beeb291926d

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First documentation of getfirstvarl()
author Franz Glasner <fzglas.hg@dom66.de>
date Wed, 10 Nov 2021 02:11:12 +0100
parents 8c3aaa894089
children 13427f37abab
comparison
equal deleted inserted replaced
384:8c3aaa894089 385:4beeb291926d
100 return default 100 return default
101 else: 101 else:
102 return varvalue 102 return varvalue
103 103
104 def getfirstvarl(self, *paths, **kwds): 104 def getfirstvarl(self, *paths, **kwds):
105 """A variant of :meth:`~.getvarl` that returns the first found
106 variable in the `paths` list.
107
108 Every item in `paths` is either a `tuple` or `list` or a `dict`.
109 If the path item is a `dict` then it must have two keys "namespace"
110 and "path".
111 If the path item is a `list` or `tuple` then the namespace is assumed
112 to be `None`.
113
114 No variable interpolation is done and no filters are applied.
115
116 Quoting of anything in `paths` is *not* needed and wrong.
117
118 """
105 default = kwds.pop("default", _MARKER) 119 default = kwds.pop("default", _MARKER)
106 for path in paths: 120 for path in paths:
107 if isinstance(path, (list, tuple)): 121 if isinstance(path, (list, tuple)):
108 try: 122 try:
109 varvalue = self.getvarl(*path) 123 varvalue = self.getvarl(*path)