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comparison configmix/variables.py @ 706:59a3fb7fcac3

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Prohibit "," and "|" in filter names
author Franz Glasner <f.glasner@feldmann-mg.com>
date Tue, 15 Aug 2023 10:38:38 +0200
parents 3a9d661d33b5
children
comparison
equal deleted inserted replaced
705:0485a033c95d 706:59a3fb7fcac3
130 """Filter registry""" 130 """Filter registry"""
131 131
132 132
133 def add_filter(name, fn): 133 def add_filter(name, fn):
134 """Register a variable filter function with name `name` and 134 """Register a variable filter function with name `name` and
135 implementation `fn` 135 implementation `fn`.
136 136
137 """ 137 `name` may *not* contain ``,`` and ``|`` characters.
138
139 :raises ValueError: If an invalid `name` is given
140
141 """
142 if ('|' in name) or (',' in name):
143 raise ValueError("invalid filter name: %s" % (name, ))
138 _filter_registry[_normalized(name)] = fn 144 _filter_registry[_normalized(name)] = fn
139 145
140 146
141 def lookup_filter(name): 147 def lookup_filter(name):
142 """Lookup a variable filter with name `name` and return it's 148 """Lookup a variable filter with name `name` and return it's