(fp, offset, bytes, maxread=1024*1024)
Yield chunks from a range in a file. No chunk is bigger than maxread.
Yield chunks from a range in a file. No chunk is bigger than maxread.
Yield chunks from a range in a file . No chunk is bigger than maxread .
def _file_iter_range(fp, offset, bytes, maxread=1024*1024):
    ''' Yield chunks from a range in a file. No chunk is bigger than maxread.'''
    fp.seek(offset)
    while bytes > 0:
        part = fp.read(min(bytes, maxread))
        if not part: break
        bytes -= len(part)
        yield part
def _file_iter_range ( fp , offset , bytes , maxread = 1024 * 1024 ) : fp . seek ( offset ) while bytes > 0 : part = fp . read ( min ( bytes , maxread ) ) if not part : break bytes -= len ( part ) yield part