41 lines
1.8 KiB
Python
41 lines
1.8 KiB
Python
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# The MIT License (MIT)
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# Copyright (c) 2013 Peter M. Elias
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE
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def import_module(target, relative_to=None):
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target_parts = target.split('.')
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target_depth = target_parts.count('')
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target_path = target_parts[target_depth:]
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target = target[target_depth:]
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fromlist = [target]
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if target_depth and relative_to:
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relative_parts = relative_to.split('.')
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relative_to = '.'.join(relative_parts[:-(target_depth - 1) or None])
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if len(target_path) > 1:
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relative_to = '.'.join(filter(None, [relative_to]) + target_path[:-1])
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fromlist = target_path[-1:]
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target = fromlist[0]
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elif not relative_to:
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fromlist = []
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mod = __import__(relative_to or target, globals(), locals(), fromlist)
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return getattr(mod, target, mod)
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