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39 lines
1.1 KiB
39 lines
1.1 KiB
#
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# Copyright (C) 2017 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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#
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from cStringIO import StringIO
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import sys
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class CaptureStdout(list):
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'''Capture system stdout as a list of string.
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Usage example:
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with CaptureStdout() as output:
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print 'something'
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print 'Got output list: %s' % output
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'''
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def __enter__(self):
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self.sys_stdout = sys.stdout
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sys.stdout = StringIO()
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return self
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def __exit__(self, *args):
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self.extend(sys.stdout.getvalue().splitlines())
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sys.stdout = self.sys_stdout |