Coverage for dmaapplugin/dmaaputils.py : 100%

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1# ============LICENSE_START====================================================
2# org.onap.dcaegen2
3# =============================================================================
4# Copyright (c) 2017-2020 AT&T Intellectual Property. All rights reserved.
5# =============================================================================
6# Licensed under the Apache License, Version 2.0 (the "License");
7# you may not use this file except in compliance with the License.
8# You may obtain a copy of the License at
9#
10# http://www.apache.org/licenses/LICENSE-2.0
11#
12# Unless required by applicable law or agreed to in writing, software
13# distributed under the License is distributed on an "AS IS" BASIS,
14# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15# See the License for the specific language governing permissions and
16# limitations under the License.
17# ============LICENSE_END======================================================
19# Utility functions
21import string
22from random import SystemRandom
24def random_string(n):
25 '''
26 Create a random alphanumeric string, n characters long.
27 '''
28 secureRandomGen = SystemRandom()
29 return ''.join(secureRandomGen.choice(string.ascii_lowercase + string.ascii_uppercase + string.digits) for x in range(n))