testing input/out display and clean up code

app.py

@@ -5,11 +5,6 @@ import cv2
 import numpy as np
 
 
-def greet(name):
-	return "Hello " + name + "!!"
-
-
-
 # Load the saved model
 model = tf.keras.models.load_model('model/cnn_9_layer_model.h5')
 
@@ -48,7 +43,7 @@ def predict_emotion(frame):
 input_image = gr.inputs.Image(source = "webcam")
 # image = gr.inputs.Video(source = "webcam" )
 
-output_image = gr.inputs.Image(type = "numpy", label="Emotion Detection", shape=(300,300) )
+output_image = gr.inputs.Image(type = "numpy", label="Emotion Detection" )