class SubclassableCStringIO(object):
"""A wrapper around cStringIO to allow for subclassing"""
__csio = None
def __init__(self, *a, **kw):
from cStringIO import StringIO
self.__csio = StringIO(*a, **kw)
def __iter__(self):
return self.__csio.__iter__()
def next(self):
return self.__csio.next()
def close(self):
return self.__csio.close()
def isatty(self):
return self.__csio.isatty()
def seek(self, pos, mode=0):
return self.__csio.seek(pos, mode)
def tell(self):
return self.__csio.tell()
def read(self, n=-1):
return self.__csio.read(n)
def readline(self, length=None):
return self.__csio.readline(length)
def readlines(self, sizehint=0):
return self.__csio.readlines(sizehint)
def truncate(self, size=None):
return self.__csio.truncate(size)
def write(self, s):
return self.__csio.write(s)
def writelines(self, list):
return self.__csio.writelines(list)
def flush(self):
return self.__csio.flush()
def getvalue(self):
return self.__csio.getvalue()
class SubclassableCStringIO(object):
"""
A wrapper around cStringIO to allow for subclassing.
"""
__csio = None
def __init__(self, *a, **kw):
from cStringIO import StringIO
self.__csio = StringIO(*a, **kw)
def __iter__(self):
return self.__csio.__iter__()
def next(self):
return self.__csio.next()
def close(self):
return self.__csio.close()
def isatty(self):
return self.__csio.isatty()
def seek(self, pos, mode=0):
return self.__csio.seek(pos, mode)
def tell(self):
return self.__csio.tell()
def read(self, n=-1):
return self.__csio.read(n)
def readline(self, length=None):
return self.__csio.readline(length)
def readlines(self, sizehint=0):
return self.__csio.readlines(sizehint)
def truncate(self, size=None):
return self.__csio.truncate(size)
def write(self, s):
return self.__csio.write(s)
def writelines(self, list):
return self.__csio.writelines(list)
def flush(self):
return self.__csio.flush()
def getvalue(self):
return self.__csio.getvalue()
class ReadOnlyStream(object):
def __init__(self, name, str=''):
self._sio=StringIO(str)
self.closed=0
self.mode='r'
self.name=name
def read(self, n=-1):
return self._sio.read(n)
def readline(self, length=None):
return self._sio.readline(length)
def readlines(self, sizehint=0):
return self._sio.readlines(sizehint)
def close(self):
self._sio.close()
self.closed=1
def flush(self):
raise VFSException, "unsupported operation: flush"
def isatty(self):
return self._sio.isatty()
def seek(self, pos, mode=0):
self._sio.seek(pos, mode)
def tell(self):
return self._sio.tell()
def truncate(self, size=None):
raise VFSException, "unsupported operation: truncate"
def write(self, s):
raise VFSException, "unsupported operation: write"
def writelines(self, list):
raise VFSException, "unsupported operation: writelines"
def __iter__(self):
return self._sio.__iter__()
