kivyで画像が表示できません。

Question

以下のプログラムを実行すると、画像を表示してほしい箇所が白くなります。
どうすればよいかご教示願います。

###コード

from kivy.config import Config
Config.set('graphics', 'width', '640')#デフォルトでは800×600になっている
Config.set('graphics', 'height', '480')

from kivy.app import App
from kivy.uix.widget import Widget
from kivy.properties import StringProperty ,ObjectProperty
from kivy.core.text import LabelBase,DEFAULT_FONT#日本語を使えるようにする
from kivy.resources import resource_add_path #多分画像表示のパス取得用のやつ
from kivy.clock import Clock 
from kivy.graphics.texture import Texture
from kivy.graphics import Rectangle

import os
import glob
import random
import threading
import time

import handtracking 


class SmartGlassWidget(Widget):
    image_L = ObjectProperty(None)
    image_R = ObjectProperty(None)
    image_L_src = StringProperty("")
    image_R_src = StringProperty("")

    def __init__(self, **kwargs):
        super(SmartGlassWidget,self).__init__(**kwargs)
    def StartbuttonClicked(self):
        self.image_R_src = "./Image_layer/calender.png"
    
class SmartGlassApp(App):
    def __init__(self,**kwargs):
        super(SmartGlassApp,self).__init__(**kwargs)
        self.title = "SmartGlass"

    def build(self):
        self.widget = SmartGlassWidget()
        return self.widget

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

SmartGlassWidget:

<SmartGlassWidget>:
    BoxLayout:
        orientation: "vertical"
        size: root.size
        canvas:
            Rectangle:
                source: './Image_layer/calender.png'
                size: self.size
            #    allow_stretch: True
        Image:
            sourece: root.image_R_src
            #    allow_stretch: True
                
        Button:
            size_hint_y:0.2
            text:"Start App"
            color: 1,0.5,0,1
            on_press: root.StartbuttonClicked()

[INFO   ] [deps        ] Successfully imported "kivy_deps.angle" 0.3.0
[INFO   ] [deps        ] Successfully imported "kivy_deps.glew" 0.3.0
[INFO   ] [deps        ] Successfully imported "kivy_deps.sdl2" 0.3.1
[INFO   ] [Kivy        ] v2.0.0
[INFO   ] [Kivy        ] Installed at "C:\Users\kusan\anaconda3\lib\site-packages\kivy\__init__.py"
[INFO   ] [Python      ] v3.8.5 (default, Sep  3 2020, 21:29:08) [MSC v.1916 64 bit (AMD64)]
[INFO   ] [Python      ] Interpreter at "C:\Users\kusan\anaconda3\python.exe"
[INFO   ] [Factory     ] 186 symbols loaded
[INFO   ] [Image       ] Providers: img_tex, img_dds, img_sdl2, img_pil (img_ffpyplayer ignored)
[INFO   ] [Text        ] Provider: sdl2
[INFO   ] [Window      ] Provider: sdl2
[INFO   ] [GL          ] Using the "OpenGL" graphics system
[INFO   ] [GL          ] GLEW initialization succeeded
[INFO   ] [GL          ] Backend used <glew>
[INFO   ] [GL          ] OpenGL version <b'4.6.0 NVIDIA 456.71'>
[INFO   ] [GL          ] OpenGL vendor <b'NVIDIA Corporation'>
[INFO   ] [GL          ] OpenGL renderer <b'GeForce GTX 1660/PCIe/SSE2'>
[INFO   ] [GL          ] OpenGL parsed version: 4, 6
[INFO   ] [GL          ] Shading version <b'4.60 NVIDIA'>
[INFO   ] [GL          ] Texture max size <32768>
[INFO   ] [GL          ] Texture max units <32>
[INFO   ] [Window      ] auto add sdl2 input provider
[INFO   ] [Window      ] virtual keyboard not allowed, single mode, not docked
[INFO   ] [GL          ] NPOT texture support is available
[INFO   ] [Base        ] Start application main loop
[INFO   ] [Base        ] Leaving application in progress...

###ファイル構成

SmartGlass202101
|- Image_layer
      calender.png
    main.py
    smarglass.kv

Answer 1

        Image:
            sourece: root.image_R_src
            ^^^^^^^★

sourceの誤記ですね。

Comments

[nagi900]

あぁお恥ずかしい...
スペルを直したらできました！ありがとうございます！！