app.py

import gradio as gr

def display_tree():
    # This function should create and return a Plotly figure of the tree
    # Currently returns a simple string, but should be replaced with actual graph
    return "Tree will be displayed here."

def display_image_based_on_dropdown_1(dropdown_value):
    # This function should return an image based on the dropdown value
    # Replace with actual logic to display the image
    return "Image based on dropdown 1 will be displayed here."

def display_image_based_on_dropdown_2(dropdown_value):
    # This function should return an image based on the dropdown value
    # Replace with actual logic to display the image
    return "Image based on dropdown 2 will be displayed here."

with gr.Blocks() as demo:
    gr.Markdown("## Interactive Tree and Image Display")
    
    with gr.Row():
        tree_output = gr.Plot(display_tree)  # Connect the function directly
    
    with gr.Row():
        with gr.Column():
            dropdown_1 = gr.Dropdown(label="Select Option for Field 2", choices=["Option 1", "Option 2", "Option 3"])
            image_output_1 = gr.Image(fn=display_image_based_on_dropdown_1, inputs=dropdown_1)
        with gr.Column():
            dropdown_2 = gr.Dropdown(label="Select Option for Field 3", choices=["Option A", "Option B", "Option C"])
            image_output_2 = gr.Image(fn=display_image_based_on_dropdown_2, inputs=dropdown_2)

demo.launch()