Add application file

app.py

@@ -0,0 +1,30 @@
+import gradio as gr
+import cv2
+from PIL import Image
+import base64
+from io import BytesIO
+
+
+def run(image):
+    if image is None:
+        raise gr.Error('No input image')
+
+    buffer = BytesIO() 
+    input_image.save(buffer, format='PNG')
+    img_str = base64.b64encode(buffer.getvalue()).decode("utf-8")
+    return img_str
+    
+with gr.Blocks() as demo:
+    with gr.Row():
+        with gr.Column():
+            image = gr.Image(type='pil', interactive=True)
+            submit = gr.Button()
+        output_text = gr.Textbox(interactive=False)
+
+    submit.click(
+        fn=run,
+        inputs=[image],
+        outputs=[output_text],
+    )
+
+demo.launch(show_error=True)