/
io.py
48 lines (35 loc) · 1.38 KB
/
io.py
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"""
io.py
Copyright 2011 Andres Riancho
This file is part of w3af, http://w3af.org/ .
w3af is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation version 2 of the License.
w3af is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with w3af; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from StringIO import StringIO
class NamedStringIO(StringIO, str):
"""
A file-like string.
"""
def __new__(cls, *args, **kwargs):
return super(NamedStringIO, cls).__new__(cls, args[0])
def __init__(self, the_str, name):
super(NamedStringIO, self).__init__(the_str)
self._name = name
# pylint: disable=E0202
@property
def name(self):
return self._name
FILE_ATTRS = ('read', 'write', 'name', 'seek', 'closed')
def is_file_like(f):
# TODO: When w3af migrates to Python 3k this function will likely
# disappear as it'll be possible to do this check:
# >>> isinstance(f, io.IOBase)
return all(hasattr(f, at) for at in FILE_ATTRS)