import turtlecount=5data=[]words=[]yScale=6xScale=30#從點（x1,y1)到（x2,y2）繪制線段def drawLine(t,x1,y1,x2,y2):??? t.penup()??? t.goto(x1,y1)??? t.pendown()??? t.goto(x2,y2)#在坐標（x,y）處寫文字def drawText(t,x,y,text):??? t.penup()??? t.goto(x,y)??? t.pendown()??? t.write(text)def drawGraph(t):??? drawLine(t,0,0,360,0)??? drawLine(t,0,300,0,0)??? for x in range(count):??????? x+=1??????? drawText(t,x*xScale-4,-20,(words[x-1]))??????? drwaText(t,x*xScale-4,data[x-1]*yScale+10,data[x-1])??? drawBar(t)def drawRectangle(t,x,y):??? x=x*xScale??? y=y*yScale??? drawLine(t,x-5,0,x-5,y)??? drawLine(t,x-5,0,x+5,y)??? drawLine(t,x+5,0,x+5,y)??? drawLine(t,x+5,0,x-5,y)def drawBar(t):??? for i in range(count):??????? drawRectangle(t,i+1,data[i])???????def replacePunctuation(line):??? for ch in line:??????? if ch in "~@#$%^&*((_+<>?:',.\[]{}|":??????????? line=line.replace(ch,"")??? return line??? def processLine(line,wordCounts):??? line=replacePunctuations(line)??? words=line.split()??? for word in words:??????? if word in wordCounts:??????????? wordCount[word]+=1??????? else:??????????? wordCounts[word]=1def main():??? filename=input("enter a filename:").strip()??? infile=open(filename,"r")??? wordCounts={}??? for line in infile:??????? processLine(line.lower(),wordCounts)??? pairs=list(wordCounts.items())??? items=[[x,y]for(y,x)in pairs]??? items.sort()??? for i in range(len(items)-1,len(items)-count-1,-1):??????? print(items[i][1]+"\t"+str(items[i][0]))??????? data.append(items[i][0])??????? words.append(items[i][1])??? turtle.setup(900,750,0,0)??? t=turtle.Turtle()??? t.hideturtle()??? t.width(3)??? drawGraph(t)??? if __name__=='__main__':??????? main()?????????????