Opening files with # character

[janrygl]

Creating a file with filename containing # char (e.g. aa#aa) and trying to open it with smart_open.smart_open('aa#aa') fails.

In [3]: open('aa#aa')
Out[3]: <open file 'aa#aa', mode 'r' at 0x7f4ec5b72ed0>

vs

In [2]: smart_open('aa#aa')
---------------------------------------------------------------------------
IOError                                   Traceback (most recent call last)
<ipython-input-2-e0a7775bdb92> in <module>()
----> 1 s('aa#aa')

/usr/local/lib/python2.7/dist-packages/smart_open-1.2.1-py2.7.egg/smart_open/smart_open_lib.pyc in smart_open(uri, mode)
    87         # local files -- both read & write supported
    88         # compression, if any, is determined by the filename extension (.gz, .bz2)
---> 89         return file_smart_open(parsed_uri.uri_path, mode)
    90
    91     if mode in ('r', 'rb'):

/usr/local/lib/python2.7/dist-packages/smart_open-1.2.1-py2.7.egg/smart_open/smart_open_lib.pyc in file_smart_open(fname, mode)
   299         return make_closing(GzipFile)(fname, mode)
   300
--> 301     return open(fname, mode)
   302
   303

IOError: [Errno 2] No such file or directory: 'aa'