Update app.py

app.py

@@ -7,6 +7,7 @@ import cv2
 from math import tau
 import gradio as gr
 from concurrent.futures import ThreadPoolExecutor
+import tempfile
 
 def fourier_transform_drawing(input_image, frames, coefficients, img_size, blur_kernel_size, desired_range, num_points, theta_points):
     # Convert PIL to OpenCV image