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from turtle import *
from Tkinter import *
class TurtleApp:
def left(self):
self.turtle.right(90)
def forward(self):
self.turtle.forward(self.step)
def right(self):
self.turtle.right(90)
def backward(self):
self.turtle.backward(self.step)
def __init__(self):
self.main = Tk()
self.main.title('TurtleApp')
self.step = 10
self.turtle = Turtle()
self.window = Screen()
self.window.setup(500,500)
self.turtle.speed(self.step)
topFrame = Frame(self.main)
topFrame.pack(side='top')
topLabel = Label(topFrame, text='Turtle Controls')
topLabel.pack()
self.createDirectionPad()
self.createStepEntry()
def createDirectionPad(self):
leftFrame = Frame(self.main)
leftFrame.pack(side='left')
leftButton = Button(leftFrame, text='Left',command=left)
forwardButton = Button(leftFrame, text='Forward',command=forward)
rightButton = Button(leftFrame, text='Right',command=right)
backwardButton = Button(leftFrame, text='Backward',command=backward)
leftButton.grid(row=1,column=0)
forwardButton.grid(row=0,column=1)
rightButton.grid(row=1,column=2)
backwardButton.grid(row=2,column=1)
def createStepEntry(self):
rightFrame = Frame(self.main)
rightFrame.pack(side='right')
stepLabel = Label(rightFrame,text='Enter step size')
stepLabel.pack(side='top')
stepEntry = Entry(rightFrame)
stepEntry.pack()
stepButton = Button(rightFrame,text='Change step size')
stepButton.pack(side='bottom')
root = TurtleApp()
root.main.mainloop()
當我運行這個,然後單擊「轉發」按鈕,我得到一個類型錯誤,說0參數給出。除了自我(已經有人提供了?),我不知道該傳遞給它。我在這裏失蹤了些什麼,或者它計劃很差,無法移動烏龜?轉發期望1個參數(0給出)
能否請您包括海龜類呢? –
包括龜類在哪裏? – BeamerEA
它應該是'self.backward','self.forward'等。 – zondo