app.py

import gradio as gr
import tensorflow as tf

# Create a Gradio App using Blocks    
with gr.Blocks() as demo:
    gr.Markdown(
    """
    # Welcome to the Virtual Therapist Chat Bot!
    """
    )
    with gr.Accordion("Click for Instructions:"):
            gr.Markdown(
    """
    * Tell the therapist your problems, by recording your query.
    * Submit your query, and follow the chat or listen to the Therapists advice.
    * When you are ready to respond, clear your last recording and resubmit.
    note: Transcribe Audio does not work on iOS
    """)
    def modelTraining():
        

        print("TensorFlow version:", tf.__version__)

        mnist = tf.keras.datasets.mnist

        (x_train, y_train), (x_test, y_test) = mnist.load_data()
        x_train, x_test = x_train / 255.0, x_test / 255.0

        model = tf.keras.models.Sequential([
          tf.keras.layers.Flatten(input_shape=(28, 28)),
          tf.keras.layers.Dense(128, activation='relu'),
          tf.keras.layers.Dropout(0.2),
          tf.keras.layers.Dense(10)
        ])

        predictions = model(x_train[:1]).numpy()
        print(predictions)
        
        tf.nn.softmax(predictions).numpy()
        
        loss_fn = tf.keras.losses.SparseCategoricalCrossentropy(from_logits=True)
        loss_fn(y_train[:1], predictions).numpy()
        
        model.compile(optimizer='adam',
                      loss=loss_fn,
                      metrics=['accuracy'])
        
        
        model.fit(x_train, y_train, epochs=5)
        model.evaluate(x_test,  y_test, verbose=2)

        return "done"
        

    # Creates the Gradio interface objects
    # The submit button triggers a cascade of
    # events that each engage a different 
    # component as input/output
    with gr.Row():
        with gr.Column(scale=1):
            submit_btn = gr.Button(value="Train/Eval")
        with gr.Column(scale=2):
            model_data = gr.Text(label="Model Results", interactive=False)
    submit_btn.click(modelTraining, [], model_data)
    
    
# creates a local web server
# if share=True creates a public
# demo on huggingface.co
demo.launch(share=False)