# Copyright (C) 2014 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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def ToUnicode(string):
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""" Converts a string into Unicode.
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This is a delegate function for the built-in `unicode`. It checks if the input
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is not `None`, because `unicode` turns it into an actual "None" string.
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"""
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assert string is not None
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return unicode(string)
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