зеркало из https://github.com/mozilla/gecko-dev.git
27 строки
1.1 KiB
Python
27 строки
1.1 KiB
Python
# This Source Code Form is subject to the terms of the Mozilla Public
|
|
# License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
|
|
def attrmatch(attributes, **kwargs):
|
|
"""Determine whether the given set of task attributes matches. The
|
|
conditions are given as keyword arguments, where each keyword names an
|
|
attribute. The keyword value can be a literal, a set, or a callable. A
|
|
literal must match the attribute exactly. Given a set, the attribute value
|
|
must be in the set. A callable is called with the attribute value. If an
|
|
attribute is specified as a keyword argument but not present in the
|
|
attributes, the result is False."""
|
|
for kwkey, kwval in kwargs.iteritems():
|
|
if kwkey not in attributes:
|
|
return False
|
|
attval = attributes[kwkey]
|
|
if isinstance(kwval, set):
|
|
if attval not in kwval:
|
|
return False
|
|
elif callable(kwval):
|
|
if not kwval(attval):
|
|
return False
|
|
elif kwval != attributes[kwkey]:
|
|
return False
|
|
return True
|