python手记(51)

python手记(51)

python 类

class Mytest(object):
nownum=0
def __init__(self,value=100):
self.nownum=value
def inCrease(self):
self.nownum+=1
def deCrease(self):
self.nownum-=1
def toString(self):
return "当前值："+str(self.nownum)


xx1=Mytest()
xx1.inCrease()
print xx1.toString()
xx1.inCrease()
print xx1.toString()
xx2=Mytest(10)
xx2.inCrease()
print xx2.toString()
xx2.inCrease()
print xx2.toString()

============================ RESTART: E:\test.py ============================
当前值：101
当前值：102
当前值：11
当前值：12
>>>

pygame手记

>>> import pygame
>>> from pygame.locals import *
>>> pygame.init()
(6, 0)
>>> screen=pygame.display.set_mode((500,550))
>>> myfont=pygame.font.Font(None,80)

>>> red=(255,0,0)
>>> green=(0,255,0)
>>> textImage=myfont.render("您好",True,red)
>>> screen.fill(green)

>>> screen.blit(textImage,(90,90))

>>> pygame.display.update()