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33 lines
1.0 KiB
Python
33 lines
1.0 KiB
Python
"""Notebook related utilities
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Authors:
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* Brian Granger
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"""
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#-----------------------------------------------------------------------------
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# Copyright (C) 2011 The IPython Development Team
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#
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# Distributed under the terms of the BSD License. The full license is in
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# the file COPYING, distributed as part of this software.
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#-----------------------------------------------------------------------------
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#-----------------------------------------------------------------------------
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# Imports
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#-----------------------------------------------------------------------------
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def url_path_join(*pieces):
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"""Join components of url into a relative url
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Use to prevent double slash when joining subpath. This will leave the
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initial and final / in place
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"""
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initial = pieces[0].startswith('/')
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final = pieces[-1].endswith('/')
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striped = [s.strip('/') for s in pieces]
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result = '/'.join(s for s in striped if s)
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if initial: result = '/' + result
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if final: result = result + '/'
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if result == '//': result = '/'
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return result
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