1# Copyright 2019, The Android Open Source Project 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14 15"""ATest decorator.""" 16 17 18def static_var(varname, value): 19 """Decorator to cache static variable. 20 21 Args: 22 varname: Variable name you want to use. 23 value: Variable value. 24 25 Returns: decorator function. 26 """ 27 28 def fun_var_decorate(func): 29 """Set the static variable in a function.""" 30 setattr(func, varname, value) 31 return func 32 33 return fun_var_decorate 34