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androidunpackqpython

QPython error: 'Needs more than one value to unpack'


I started programming on my Android with Qpython and kivy. But every time i run this code, it teels me that I need more than one value to unpack. What did I do wrong? Here is the code:

from kivy.app import App
from kivy.uix.widget import Widget
from kivy.graphics import Color, Ellipse, Line


class MyPaintWidget(Widget):

    def on_touch_down(self, touch):
        with self.canvas:
            Color(1, 1, 0)
            d = 30.
            Ellipse(pos=(touch.x - d / 2, touch.y - d / 2), size=(d, d))
            touch.ud['line'] = Line(points=(touch.x, touch.y))

    def on_touch_move(self, touch):
        touch.ud['line'].points += [touch.x, touch.y]


class MyPaintApp(App):

    def build(self):
        return MyPaintWidget()


if __name__ == '__main__':
    MyPaintApp().run()

Solution

  • I could run it well on the newest version qpython (1.0.4)

    I inserted "#qpy:kivy" into the script to let it run with the kivy mode.