发布于 2015-11-18 09:57:29 | 225 次阅读 | 评论: 0 | 来源: 网友投递
这里有新鲜出炉的Python3 Cookbook中文版，程序狗速度看过来！
Python编程语言
Python 是一种面向对象、解释型计算机程序设计语言，由Guido van Rossum于1989年底发明，第一个公开发行版发行于1991年。Python语法简洁而清晰，具有丰富和强大的类库。它常被昵称为胶水语言，它能够把用其他语言制作的各种模块（尤其是C/C++）很轻松地联结在一起。
俄罗斯方块游戏，使用Python实现，总共有350+行代码，实现了俄罗斯方块游戏的基本功能，同时会记录所花费时间，消去的总行数，所得的总分，还包括一个排行榜，可以查看最高记录。
排行榜中包含一系列的统计功能，如单位时间消去的行数，单位时间得分等。
附源码：
from Tkinter import *
from tkMessageBox import *
import random
import time
#俄罗斯方块界面的高度
HEIGHT = 18
#俄罗斯方块界面的宽度
WIDTH = 10
ACTIVE = 1
PASSIVE = 0
TRUE = 1
FALSE = 0
root=Tk();root.title('Russia')
class App(Frame):
def __init__(self,master):
Frame.__init__(self)
master.bind('<Up>',self.Up)
master.bind('<Left>',self.Left)
master.bind('<Right>',self.Right)
master.bind('<Down>',self.Down)
#master.bind('<Down>',self.Space)
master.bind('<space>',self.Space)
master.bind('<Control-Shift-Key-F12>',self.Play)
master.bind('<Key-F6>',self.Pause)
self.backg="#%02x%02x%02x" % (120,150,30)
self.frontg="#%02x%02x%02x" % (40,120,150)
self.nextg="#%02x%02x%02x" % (150,100,100)
self.flashg="#%02x%02x%02x" % (210,130,100)
self.LineDisplay=Label(master,text='Lines: ',bg='black',fg='red')
self.Line=Label(master,text='0',bg='black',fg='red')
self.ScoreDisplay=Label(master,text='Score: ',bg='black',fg='red')
self.Score=Label(master,text='0',bg='black',fg='red')
#Display time
self.SpendTimeDisplay=Label(master,text='Time: ',bg='black',fg='red')
self.SpendTime=Label(master,text='0.0',bg='black',fg='red')
self.LineDisplay.grid(row=HEIGHT-2,column=WIDTH,columnspan=2)
self.Line.grid(row=HEIGHT-2,column=WIDTH+2,columnspan=3)
self.ScoreDisplay.grid(row=HEIGHT-1,column=WIDTH,columnspan=2)
self.Score.grid(row=HEIGHT-1,column=WIDTH+2,columnspan=3)
#Display time
self.SpendTimeDisplay.grid(row=HEIGHT-4,column=WIDTH,columnspan=2)
self.SpendTime.grid(row=HEIGHT-4,column=WIDTH+2,columnspan=3)
self.TotalTime=0.0
self.TotalLine=0;self.TotalScore=0
#Game over
self.isgameover=FALSE
#Pause
self.isPause=FALSE
#Start
self.isStart=FALSE
self.NextList=[];self.NextRowList=[]
r=0;c=0
for k in range(4*4):
LN=Label(master,text=' ',bg=str(self.nextg),fg='white',relief=FLAT,bd=4)
LN.grid(row=r,column=WIDTH+c,sticky=N+E+S+W)
self.NextRowList.append(LN)
c=c+1
if c>=4:
r=r+1;c=0
self.NextList.append(self.NextRowList)
self.NextRowList=[]
self.BlockList=[];self.LabelList=[]
self.BlockRowList=[];self.LabelRowList=[]
row=0;col=0
for i in range(HEIGHT*WIDTH):
L=Label(master,text=' ',bg=str(self.backg),fg='white',relief=FLAT,bd=4)
L.grid(row=row,column=col,sticky=N+E+S+W)
L.row=row;L.col=col;L.isactive=PASSIVE
self.BlockRowList.append(0);self.LabelRowList.append(L)
col=col+1
if col>=WIDTH:
row=row+1;col=0
self.BlockList.append(self.BlockRowList)
self.LabelList.append(self.LabelRowList)
self.BlockRowList=[];self.LabelRowList=[]
#file
fw=open('text.txt','a')
fw.close()
hasHead=FALSE
f=open('text.txt','r')
if f.read(5)=='score':
hasHead=TRUE
f.close()
self.file=open('text.txt','r+a')
if hasHead==FALSE:
self.file.write('score line time scorePtime linePtime scorePline date/n')
self.file.flush()
self.time=1000
self.OnTimer()
def __del__(self):
#self.file.close()
pass
def Pause(self,event):
self.isPause=1-self.isPause
def Up(self,event):
BL=self.BlockList;LL=self.LabelList
Moveable=TRUE
xtotal=0;ytotal=0;count=0
for i in range(HEIGHT):
for j in range(WIDTH):
if LL[i][j].isactive==ACTIVE:
xtotal=xtotal+i;ytotal=ytotal+j;count=count+1
SourceList=[];DestList=[]
for i in range(HEIGHT):
for j in range(WIDTH):
if LL[i][j].isactive==ACTIVE:
x0=(xtotal+ytotal)/count;y0=(ytotal-xtotal )/count
xr=(xtotal+ytotal)%count;yr=(ytotal-xtotal)%count
x=x0-j;y=y0+i
if xr>=count/2:x=x+1
if yr>=count/2:y=y+1
SourceList.append([i,j]);DestList.append([x,y])
if x<0 or x>=HEIGHT or y<0 or y>=WIDTH:Moveable=FALSE
if x>=0 and x<HEIGHT and y>=0 and y<WIDTH and BL[x][y]==1 and LL[x][y].isactive==PASSIVE:Moveable=FALSE
if Moveable==TRUE:
for i in range(len(SourceList)):
self.Empty(SourceList[i][0],SourceList[i][1])
for i in range(len(DestList)):
self.Fill(DestList[i][0],DestList[i][1])
def Left(self,event):
BL=self.BlockList;LL=self.LabelList
Moveable=TRUE
for i in range(HEIGHT):
for j in range(WIDTH):
if LL[i][j].isactive==ACTIVE and j-1<0:Moveable=FALSE
if LL[i][j].isactive==ACTIVE and j-1>=0 and BL[i][j-1]==1 and LL[i][j-1].isactive==PASSIVE:Moveable=FALSE
if Moveable==TRUE:
for i in range(HEIGHT):
for j in range(WIDTH):
if j-1>=0 and LL[i][j].isactive==ACTIVE and BL[i][j-1]==0:
self.Fill(i,j-1);self.Empty(i,j)
def Right(self,event):
BL=self.BlockList;LL=self.LabelList
Moveable=TRUE
for i in range(HEIGHT):
for j in range(WIDTH):
if LL[i][j].isactive==ACTIVE and j+1>=WIDTH:Moveable=FALSE
if LL[i][j].isactive==ACTIVE and j+1<WIDTH and BL[i][j+1]==1 and LL[i][j+1].isactive==PASSIVE:Moveable=FALSE
if Moveable==TRUE:
for i in range(HEIGHT-1,-1,-1):
for j in range(WIDTH-1,-1,-1):
if j+1<WIDTH and LL[i][j].isactive==ACTIVE and BL[i][j+1]==0:
self.Fill(i,j+1);self.Empty(i,j)
def Space(self,event):
while 1:
if self.Down(0)==FALSE:break
def OnTimer(self):
if self.isStart==TRUE and self.isPause==FALSE:
self.TotalTime = self.TotalTime + float(self.time)/1000
self.SpendTime.config(text=str(self.TotalTime))
if self.isPause==FALSE:
self.Down(0)
if self.TotalScore>=1000:self.time=900
if self.TotalScore>=2000:self.time=750
if self.TotalScore>=3000:self.time=600
if self.TotalScore>=4000:self.time=400
self.after(self.time,self.OnTimer)
def Down(self,event):
BL=self.BlockList;LL=self.LabelList
Moveable=TRUE
for i in range(HEIGHT):
for j in range(WIDTH):
if LL[i][j].isactive==ACTIVE and i+1>=HEIGHT:Moveable=FALSE
if LL[i][j].isactive==ACTIVE and i+1<HEIGHT and BL[i+1][j]==1 and LL[i+1][j].isactive==PASSIVE:Moveable=FALSE
if Moveable==TRUE:
for i in range(HEIGHT-1,-1,-1):
for j in range(WIDTH-1,-1,-1):
if i+1<HEIGHT and LL[i][j].isactive==ACTIVE and BL[i+1][j]==0:
self.Fill(i+1,j);self.Empty(i,j)
if Moveable==FALSE:
for i in range(HEIGHT):
for j in range(WIDTH):
LL[i][j].isactive=PASSIVE
self.JudgeLineFill()
self.Start()
if self.isgameover==TRUE:showinfo('T_T','The game is over!');self.Distroy();return FALSE
for i in range(4):
for j in range(4):
self.NextEmpty(i,j)
self.Rnd()
return Moveable
def JudgeLineFill(self):
BL=self.BlockList;LL=self.LabelList
count=0;LineList=[]
for i in range(WIDTH):LineList.append(1)
#display flash
for i in range(HEIGHT):
if BL[i]==LineList:
count=count+1
for k in range(WIDTH):
LL[i][k].config(bg=str(self.flashg))
LL[i][k].update()
if count!=0:self.after(100)
#delete block
for i in range(HEIGHT):
if BL[i]==LineList:
#count=count+1
for j in range(i,0,-1):
for k in range(WIDTH):
BL[j][k]=BL[j-1][k]
LL[j][k]['relief']=LL[j-1][k].cget('relief')
LL[j][k]['bg']=LL[j-1][k].cget('bg')
for l in range(WIDTH):
BL[0][l]=0
LL[0][l].config(relief=FLAT,bg=str(self.backg))
self.TotalLine=self.TotalLine+count
if count==1:self.TotalScore=self.TotalScore+1*WIDTH
if count==2:self.TotalScore=self.TotalScore+3*WIDTH
if count==3:self.TotalScore=self.TotalScore+6*WIDTH
if count==4:self.TotalScore=self.TotalScore+10*WIDTH
self.Line.config(text=str(self.TotalLine))
self.Score.config(text=str(self.TotalScore))
def Fill(self,i,j):
if j<0:return
if self.BlockList[i][j]==1:self.isgameover=TRUE
self.BlockList[i][j]=1
self.LabelList[i][j].isactive=ACTIVE
self.LabelList[i][j].config(relief=RAISED,bg=str(self.frontg))
def Empty(self,i,j):
self.BlockList[i][j]=0
self.LabelList[i][j].isactive=PASSIVE
self.LabelList[i][j].config(relief=FLAT,bg=str(self.backg))
def Play(self,event):
showinfo('Made in China','^_</font></p>
<p><span mce_name="em" style="font-style: italic;" class="Apple-style-span" mce_style="font-style: italic;"><span style="font-size: small; " id="" mce_style="font-size: small;"><br></span></span></p>
<p><span mce_name="em" style="font-style: italic;" class="Apple-style-span" mce_style="font-style: italic;"><span style="font-size: small; " id="" mce_style="font-size: small;"> </span></span></p>
<p><br></p>)
def NextFill(self,i,j):
self.NextList[i][j].config(relief=RAISED,bg=str(self.frontg))
def NextEmpty(self,i,j):
self.NextList[i][j].config(relief=FLAT,bg=str(self.nextg))
def Distroy(self):
#save
if self.TotalScore!=0:
savestr='%-9u%-8u%-8.2f%-14.2f%-13.2f%-14.2f%s/n' % (self.TotalScore,self.TotalLine,self.TotalTime
,self.TotalScore/self.TotalTime
,self.TotalLine/self.TotalTime
,float(self.TotalScore)/self.TotalLine
,time.strftime('%Y-%m-%d %H:%M:%S',time.localtime()))
self.file.seek(0,2)
self.file.write(savestr)
self.file.flush()
for i in range(HEIGHT):
for j in range(WIDTH):
self.Empty(i,j)
self.TotalLine=0;self.TotalScore=0;self.TotalTime=0.0
self.Line.config(text=str(self.TotalLine))
self.Score.config(text=str(self.TotalScore))
self.SpendTime.config(text=str(self.TotalTime))
self.isgameover=FALSE
self.isStart=FALSE
self.time=1000
for i in range(4):
for j in range(4):
self.NextEmpty(i,j)
def Start(self):
if self.x==1:self.Fill(0,WIDTH/2-2);self.Fill(0,WIDTH/2-1);self.Fill(0,WIDTH/2);self.Fill(0,WIDTH/2+1)
if self.x==2:self.Fill(0,WIDTH/2-1);self.Fill(0,WIDTH/2);self.Fill(1,WIDTH/2-1);self.Fill(1,WIDTH/2)
if self.x==3:self.Fill(0,WIDTH/2);self.Fill(1,WIDTH/2-1);self.Fill(1,WIDTH/2);self.Fill(1,WIDTH/2+1)
if self.x==4:self.Fill(0,WIDTH/2-1);self.Fill(1,WIDTH/2-1);self.Fill(1,WIDTH/2);self.Fill(1,WIDTH/2+1)
if self.x==5:self.Fill(0,WIDTH/2+1);self.Fill(1,WIDTH/2-1);self.Fill(1,WIDTH/2);self.Fill(1,WIDTH/2+1)
if self.x==6:self.Fill(0,WIDTH/2-1);self.Fill(0,WIDTH/2);self.Fill(1,WIDTH/2);self.Fill(1,WIDTH/2+1)
if self.x==7:self.Fill(0,WIDTH/2);self.Fill(0,WIDTH/2+1);self.Fill(1,WIDTH/2-1);self.Fill(1,WIDTH/2)
self.isStart=TRUE
def Rnd(self):
self.x=random.randint(1,7)
if self.x==1:self.NextFill(0,0);self.NextFill(0,1);self.NextFill(0,2);self.NextFill(0,3)
if self.x==2:self.NextFill(0,1);self.NextFill(0,2);self.NextFill(1,1);self.NextFill(1,2)
if self.x==3:self.NextFill(0,2);self.NextFill(1,1);self.NextFill(1,2);self.NextFill(1,3)
if self.x==4:self.NextFill(0,1);self.NextFill(1,1);self.NextFill(1,2);self.NextFill(1,3)
if self.x==5:self.NextFill(0,3);self.NextFill(1,1);self.NextFill(1,2);self.NextFill(1,3)
if self.x==6:self.NextFill(0,1);self.NextFill(0,2);self.NextFill(1,2);self.NextFill(1,3)
if self.x==7:self.NextFill(0,2);self.NextFill(0,3);self.NextFill(1,1);self.NextFill(1,2)
def RndFirst(self):
self.x=random.randint(1,7)
def Show(self):
self.file.seek(0)
strHeadLine=self.file.readline()
dictLine={}
strTotalLine=''
for OneLine in self.file.readlines():
temp=int(OneLine[:5])
dictLine[temp]=OneLine
list=sorted(dictLine.items(),key=lambda d:d[0])
ii=0
for onerecord in reversed(list):
ii=ii+1
if ii<11:
strTotalLine+=onerecord[1]
showinfo('Ranking', strHeadLine+strTotalLine)
def Start():
app.RndFirst();app.Start();app.Rnd()
def End():
app.Distroy()
def Set():
pass
def Show():
app.Show()
mainmenu=Menu(root)
root['menu']=mainmenu
gamemenu=Menu(mainmenu)
mainmenu.add_cascade(label='game',menu=gamemenu)
gamemenu.add_command(label='start',command=Start)
gamemenu.add_command(label='end',command=End)
gamemenu.add_separator()
gamemenu.add_command(label='exit',command=root.quit)
setmenu=Menu(mainmenu)
mainmenu.add_cascade(label='set',menu=setmenu)
setmenu.add_command(label='set',command=Set)
showmenu=Menu(mainmenu)
mainmenu.add_cascade(label='show',menu=showmenu)
showmenu.add_command(label='show',command=Show)
app=App(root)
root.mainloop()