我的构造师有问题。我得到错误__init__()缺少一个必需的位置参数:‘校验按钮’
更新:
这是我的主要文件:
from GUI_Rootmodule import GUI_Root
gui_root = GUI_Root()这是我的根模块文件:
from GUI_Unitmodule import Unit
from tkinter import *
class GUI_Root:
def __init__(self):
print("hoi")
window = Tk()
window.title("Project: Embedded Systems")
rootframe = Frame(window, width=1800, height=750)
rootframe.pack()
Unit(rootframe)
window.mainloop()这是我的单元:
from tkinter import *
class Unit:
def __init__(self, master, checkbutton):
self.frame1 = Frame(master) #Frame voor labels, buttons, entries
self.frame1.pack()
# Checkbutton #
print("test frame")
self.var1 = IntVar()
self.checkbutton = checkbutton(self.frame1, text="Automatisch", variable=self.var1, onvalue= 1, offvalue= 0, pady=20).grid(row=0, column=0, sticky=E)
print("test checkbutton")
# Labels #
self.Extend_Label = Label(self.frame1, text="Uitrol afstand", pady=20).grid(row=2, column=0, sticky=E)
self.Retract_Label = Label(self.frame1, text="Inrol afstand", pady=20).grid(row=3, column=0, sticky=E)
self.Temperture_Label = Label(self.frame1, text="Temperatuur Trigger", pady=20).grid(row=4, column=0, sticky=E)
self.LightIntensity_Label = Label(self.frame1, text="Lichtintensiteit Trigger", pady=20).grid(row=5, column=0, sticky=E)
print("test label")
# Entry #
self.Extend_Entry = Entry(self.frame1).grid(row=2, column=1, sticky=E)
self.Retract_Entry = Entry(self.frame1).grid(row=3, column=1, sticky=E)
self.Temperture_Entry = Entry(self.frame1).grid(row=4, column=1, sticky=E)
self.LightIntensity_Entry = Entry(self.frame1).grid(row=5, column=1, sticky=E)
print("test entry")
# Buttons
self.A = Button(self.frame1, text ="Inrollen", padx=10, pady=20).grid(row=6, column=0)
self.B = Button(self.frame1, text ="Uitrollen", padx=10, pady=20).grid(row=6, column=1)
print("test button")我试着在里面运行,但它一直说我遗漏了init(self,master,校验按钮)中的一个参数
有人能解释我在这里和/或做错了什么吗?
更新2:没有校验按钮代码的,其余部分工作,并显示一个简单的GUI。现在还不清楚我到底在哪里遗漏了校验按钮的参数
发布于 2016-11-02 12:35:01
您没有在这一行中提供所有必需的输入参数:
Unit(rootframe)您提供了master,但缺少校验按钮。类应该使用所有必需的输入参数实例化:
Unit(master, checkbutton)或者,您可以为输入提供默认值,并相应地调整函数中的代码:
class Unit(master=None,checkbutton=None):
...但是,看起来您可能根本不打算传递一个校验按钮变量,而只是简单地包含一个tkinter Checkbutton。如果这就是你想要的,我已经给出了下面的代码。我避免了星导入from tkinter import *,这样对象的来源就更加清晰了。我还将事物合并到同一个模块中,所以整个过程按原样运行。
import tkinter as tk
def main():
gui_root = GUI_Root()
class GUI_Root:
def __init__(self):
print("hoi")
window = tk.Tk()
window.title("Project: Embedded Systems")
rootframe = tk.Frame(window, width=1800, height=750)
rootframe.pack()
Unit(rootframe)
window.mainloop()
class Unit:
def __init__(self, master):
self.frame1 = tk.Frame(master) #Frame voor labels, buttons, entries
self.frame1.pack()
# Checkbutton #
print("test frame")
self.var1 = tk.IntVar()
self.checkbutton = tk.Checkbutton(self.frame1, text="Automatisch", variable=self.var1, onvalue= 1, offvalue= 0, pady=20).grid(row=0, column=0, sticky=tk.E)
print("test checkbutton")
# Labels #
self.Extend_Label = tk.Label(self.frame1, text="Uitrol afstand", pady=20).grid(row=2, column=0, sticky=tk.E)
self.Retract_Label = tk.Label(self.frame1, text="Inrol afstand", pady=20).grid(row=3, column=0, sticky=tk.E)
self.Temperture_Label = tk.Label(self.frame1, text="Temperatuur Trigger", pady=20).grid(row=4, column=0, sticky=tk.E)
self.LightIntensity_Label = tk.Label(self.frame1, text="Lichtintensiteit Trigger", pady=20).grid(row=5, column=0, sticky=tk.E)
print("test label")
# Entry #
self.Extend_Entry = tk.Entry(self.frame1).grid(row=2, column=1, sticky=tk.E)
self.Retract_Entry = tk.Entry(self.frame1).grid(row=3, column=1, sticky=tk.E)
self.Temperture_Entry = tk.Entry(self.frame1).grid(row=4, column=1, sticky=tk.E)
self.LightIntensity_Entry = tk.Entry(self.frame1).grid(row=5, column=1, sticky=tk.E)
print("test entry")
# Buttons
self.A = tk.Button(self.frame1, text ="Inrollen", padx=10, pady=20).grid(row=6, column=0)
self.B = tk.Button(self.frame1, text ="Uitrollen", padx=10, pady=20).grid(row=6, column=1)
print("test button")
if __name__ == '__main__':
main() https://stackoverflow.com/questions/40379903
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