Update app.py

app.py

@@ -2,7 +2,7 @@ import torch
 from diffusers import DiffusionPipeline, DPMSolverMultistepScheduler
 from diffusers.utils import export_to_video
 import streamlit as st
-
+import numpy as np 
 # Title and User Input
 st.title("Text-to-Video with Streamlit")
 prompt = st.text_input("Enter your text prompt:", "Spiderman is surfing")