utils.py
32 lines
| 1.0 KiB
| text/x-python
|
PythonLexer
Brian E. Granger
|
r10642 | """Notebook related utilities | ||
| Authors: | ||||
| * Brian Granger | ||||
| """ | ||||
| #----------------------------------------------------------------------------- | ||||
| # Copyright (C) 2011 The IPython Development Team | ||||
| # | ||||
| # Distributed under the terms of the BSD License. The full license is in | ||||
| # the file COPYING, distributed as part of this software. | ||||
| #----------------------------------------------------------------------------- | ||||
| #----------------------------------------------------------------------------- | ||||
| # Imports | ||||
| #----------------------------------------------------------------------------- | ||||
| def url_path_join(*pieces): | ||||
| """Join components of url into a relative url | ||||
| Use to prevent double slash when joining subpath. This will leave the | ||||
| initial and final / in place | ||||
| """ | ||||
| initial = pieces[0].startswith('/') | ||||
| final = pieces[-1].endswith('/') | ||||
| striped = [s.strip('/') for s in pieces] | ||||
| result = '/'.join(s for s in striped if s) | ||||
| if initial: result = '/' + result | ||||
| if final: result = result + '/' | ||||
|
Brian E. Granger
|
r10644 | if result == '//': result = '/' | ||
|
Brian E. Granger
|
r10642 | return result | ||