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- # -*- coding: utf-8 -*-
- # Copyright 2014-2016 OpenMarket Ltd
- #
- # Licensed under the Apache License, Version 2.0 (the "License");
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- import random
- import string
- _string_with_symbols = (
- string.digits + string.ascii_letters + ".,;:^&*-_+=#~@"
- )
- def random_string(length):
- return ''.join(random.choice(string.ascii_letters) for _ in xrange(length))
- def random_string_with_symbols(length):
- return ''.join(
- random.choice(_string_with_symbols) for _ in xrange(length)
- )
- def is_ascii(s):
- try:
- s.encode("ascii")
- except UnicodeEncodeError:
- return False
- except UnicodeDecodeError:
- return False
- else:
- return True
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