Python Tkinter while循环未停止 使用步进电机打开和关闭空间加热器旋钮的程序

#从用户处获取输入（当前未使用，正在尝试设置GUI）

#安排加热器的开启时间

def SaveMarker(state):
    fileobject=open(filename, 'wb')
    pickle.dump(marker,fileobject)
    fileobject.close()
    print ("marker saved, Goodbye!!!")

#电机转动代码

class Application(Frame):
    """ A GUI application with three buttons. """
    def __init__(self, master):
        """initialize the frame"""
        Frame.__init__(self,master)
        self.grid()
        self.create_widgets()

    def create_widgets(self):
        self.instruction = Label(self, text= marker )
        self.instruction.grid(row=0, column=0, columnspan=2, sticky=W)

        self.userinput= Entry(`enter code here`self)
        self.userinput.grid(row=1, column=1, sticky=W)

        self.submit_button=Button(self, text= "Submit", command=self.reveal)
        self.submit_button.grid(row=2, column=0, sticky=W)

        self.text= Text(self, width=35, height=5, wrap=WORD)
        self.text.grid(row=3, column=0, columnspan=2, sticky=W)


    def reveal(self):
        stepper=self.userinput.get()

帮助这个while循环以某种方式结束了无限？？？？？？？？？？？？这里没有。它在Tkinter之外工作。我真的复制并粘贴了代码，在点击提交按钮后，它会永远执行，电机会一直转动，不会停止。当步进器=标记正确时，它应该断开？

whilestepper=标记：
打印步进计数器，
打印顺序[步进计数器]，“步进器：，（步进器），“标记器：，（标记器）
如果（步进器=步数）：
步进计数器=0
如果（StepCounter看起来像是
步进器
应该转换成数值，可能是
int
：

        while stepper!=marker:
                print StepCounter,
                print Seq[StepCounter], "stepper: ", (stepper), "Marker: ", (marker)
                if (stepper<marker):
                    stepDir=-1
                else:
                    stepDir=1

                for pin in range(0, 4):
                    xpin = StepPins[pin]
                    if Seq[StepCounter][pin]!=0:
                        GPIO.output(xpin, True)
                    else:
                        GPIO.output(xpin, False)
                marker+=stepDir
                StepCounter += stepDir

                # If we reach the end of the sequence
                # start again
                if (StepCounter>=StepCount):
                    StepCounter = 0
                if (StepCounter<0):
                    StepCounter = StepCount+stepDir

                # Wait before moving on
                time.sleep(.006)

                for pin in StepPins:
                    GPIO.output(pin, False)
        SaveMarker(marker)
        if content == marker:
            message = "content" + str(content)

        else:
            print "success"
            message ="marker" + str(marker) +"content" + str(content)
        self.text.insert(0.0, message)

root = Tk()
root.title("Passwords")
root.geometry("250x150")
app=Application(root)
root.mainloop()
  # Start main loop
#Old code
#while True:
#    CallInput()   
#    RunMotor(user)

import atexit
atexit.register(SaveMarker)

stepper=self.userinput.get（）
...
而步进器！=标记器：
...
如果（Stepher）您发布的代码太多。请将代码减少到a，然后显示您为调试此代码所做的步骤。
def SaveMarker(state):
    fileobject=open(filename, 'wb')
    pickle.dump(marker,fileobject)
    fileobject.close()
    print ("marker saved, Goodbye!!!")

def Schedule():
    import datetime
    print ("hello welcome to the Scheduler!")
    print ("")
    CallInput()
    year=2017
    month=datetime.datetime.now().strftime("%m")
    hour=input("please enter the hour: ")
    AMPM=str(raw_input("AM or PM: "))

    minute=input("please enter the minute: ")
    day=input("please enter the day: ")


    if (AMPM=="PM" or AMPM== "pm"):
        print (AMPM)
        print ("hour: ", hour)
        hour+=12
        print ("hour: ", hour)
    print (year, " ", month, " ", day, " ", hour, " ", minute)
    starttime=datetime.datetime(int(year),int(month),int(day),hour,minute)
    #if (hour<int(datetime.datetime.now().strptime("%h"))
        #oneday=datetime.timedelta(days=+1)
    while datetime.datetime.now() <starttime:
        time.sleep(1)
        print("youdidit",starttime, " ", datetime.datetime.now())
    print("youdidit",starttime, " ", datetime.datetime.now())
    RunMotor(user)

class Application(Frame):
    """ A GUI application with three buttons. """
    def __init__(self, master):
        """initialize the frame"""
        Frame.__init__(self,master)
        self.grid()
        self.create_widgets()

    def create_widgets(self):
        self.instruction = Label(self, text= marker )
        self.instruction.grid(row=0, column=0, columnspan=2, sticky=W)

        self.userinput= Entry(`enter code here`self)
        self.userinput.grid(row=1, column=1, sticky=W)

        self.submit_button=Button(self, text= "Submit", command=self.reveal)
        self.submit_button.grid(row=2, column=0, sticky=W)

        self.text= Text(self, width=35, height=5, wrap=WORD)
        self.text.grid(row=3, column=0, columnspan=2, sticky=W)


    def reveal(self):
        stepper=self.userinput.get()

        global StepCount
        global StepCounter
        global StepDir
        global marker

        while stepper!=marker:
                print StepCounter,
                print Seq[StepCounter], "stepper: ", (stepper), "Marker: ", (marker)
                if (stepper<marker):
                    stepDir=-1
                else:
                    stepDir=1

                for pin in range(0, 4):
                    xpin = StepPins[pin]
                    if Seq[StepCounter][pin]!=0:
                        GPIO.output(xpin, True)
                    else:
                        GPIO.output(xpin, False)
                marker+=stepDir
                StepCounter += stepDir

                # If we reach the end of the sequence
                # start again
                if (StepCounter>=StepCount):
                    StepCounter = 0
                if (StepCounter<0):
                    StepCounter = StepCount+stepDir

                # Wait before moving on
                time.sleep(.006)

                for pin in StepPins:
                    GPIO.output(pin, False)
        SaveMarker(marker)
        if content == marker:
            message = "content" + str(content)

        else:
            print "success"
            message ="marker" + str(marker) +"content" + str(content)
        self.text.insert(0.0, message)

root = Tk()
root.title("Passwords")
root.geometry("250x150")
app=Application(root)
root.mainloop()
  # Start main loop
#Old code
#while True:
#    CallInput()   
#    RunMotor(user)

import atexit
atexit.register(SaveMarker)

stepper=self.userinput.get()
...
while stepper!=marker:
    ...
    if (stepper<marker):
    ...
    if content == marker:
        message = "content" + str(content)