def chunkyreader(f, count=None):
 if (count != None):
  while (count > 0):
   b = f.read(min(count, 65536))
   if (not b):
    raise IOError(('EOF with %d bytes remaining' % count))
   (yield b)
   count -= len(b)
 else:
  while 1:
   b = f.read(65536)
   if (not b):
    break
   (yield b)

def chunkyreader ( f , count = None ) : if ( count != None ) : while ( count > 0 ) : b = f . read ( min ( count , 65536 ) ) if ( not b ) : raise IOError ( ( 'EOF with %d bytes remaining' % count ) ) ( yield b ) count -= len ( b ) else : while 1 : b = f . read ( 65536 ) if ( not b ) : break ( yield b )
generate a list of chunks of data read from f .