Widget 小部件和文本输入不';不会出现在Kivy屏幕上

Widget 小部件和文本输入不';不会出现在Kivy屏幕上,widget,kivy,textinput,Widget,Kivy,Textinput,一切似乎都很完美,但在Kivy屏幕上,什么都没有出现,只有黑屏!我试图重新安排导入的位置,甚至安装了pygame,但问题仍然存在 import kivy from kivy.uix.label import Label from kivy.uix.gridlayout import GridLayout from kivy.uix.textinput import TextInput from kivy.app import App class MyGrid(GridLayout):

一切似乎都很完美,但在Kivy屏幕上,什么都没有出现,只有黑屏!我试图重新安排导入的位置,甚至安装了pygame,但问题仍然存在

import kivy
from kivy.uix.label import Label
from kivy.uix.gridlayout import GridLayout
from kivy.uix.textinput import TextInput
from kivy.app import App




class MyGrid(GridLayout):
    def __init___(self, **kwargs):
        super(MyGrid, self).__init__(**kwargs)
        self.cols = 2
        self.add_widget(Label(text="Name: "))
        self.name = TextInput(multiline=False)
        self.add_widget(self.name)


        self.add_widget(Label(text="Last Name: "))
        self.lastname = TextInput(multiline=False)
        self.add_widget(self.lastname)


        self.add_widget(Label(text="Email: "))
        self.email = TextInput(multiline=False)
        self.add_widget(self.email)




class MyApp(App):
    def build(self):
        return MyGrid()

if __name__ == "__main__":
    MyApp().run()

def\uuuuu init\uuuuuu(self,**kwargs)行上有一个额外的下划线:
init
word之后。请删除它,然后它应该运行正常