def _write_header(self, hdr, source):
"""Writes the header.
hdr is the current header to be written and source is
a file or file-like object which represents the file.
"""
packed_hdr = pack(NewAsciiFormat.FORMAT, *hdr)
self._fobj.write(packed_hdr)
self._fobj.write(hdr.name + '\0')
# write padding
offset = NewAsciiFormat.LEN + hdr.namesize
pad = NewAsciiFormat.calculate_padding(offset)
if pad > 0:
self._fobj.write('\0' * pad)
self._bytes_written += pad
for data in iter_read(source):
self._fobj.write(data)
# write padding
pad = NewAsciiFormat.calculate_padding(hdr.filesize)
if pad > 0:
self._fobj.write('\0' * pad)
self._bytes_written += pad
self._bytes_written += NewAsciiFormat.LEN + hdr.namesize + hdr.filesize
def _write_header(self, hdr, source):
"""Writes the header.
hdr is the current header to be written and source is
a file or file-like object which represents the file.
"""
packed_hdr = pack(NewAsciiFormat.FORMAT, *hdr)
self._fobj.write(packed_hdr)
self._fobj.write(hdr.name + '\0')
# write padding
offset = NewAsciiFormat.LEN + hdr.namesize
pad = NewAsciiFormat.calculate_padding(offset)
if pad > 0:
self._fobj.write('\0' * pad)
self._bytes_written += pad
for data in iter_read(source):
self._fobj.write(data)
# write padding
pad = NewAsciiFormat.calculate_padding(hdr.filesize)
if pad > 0:
self._fobj.write('\0' * pad)
self._bytes_written += pad
self._bytes_written += NewAsciiFormat.LEN + hdr.namesize + hdr.filesize
def __iter__(self, size=-1):
"""Iterates over the file"""
return iter_read(self, bufsize=self.stream_bufsize, size=size)
def __iter__(self, size=-1):
"""Iterates over the file"""
return iter_read(self, bufsize=self.stream_bufsize, size=size)
