26 lines
967 B
Python
26 lines
967 B
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import inspect
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from os import path
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from os_vif import exception
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os_vif_root = path.dirname(path.dirname(path.dirname(__file__)))
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frames_info = inspect.getouterframes(inspect.currentframe())
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for frame_info in frames_info[1:]:
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importer_filename = inspect.getframeinfo(frame_info[0]).filename
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if os_vif_root in importer_filename:
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break
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else:
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raise exception.ExternalImport()
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