XDU_PYL的博客

1、'/' performs float division and '//' performs integer division>>> from __future__ import division>>> print 4/31.3333333333333333 >>> print 4//312、One of the built-in functions of P

# The constants describing the multiplicative factor for finding a word in# a particular direction. These should be used in function get_factor.FORWARD_FACTOR = 1DOWN_FACTOR = 2BACKWARD_FACTOR =