Update app.py

app.py

@@ -18,6 +18,7 @@ def inference():
     file.save(secure_filename(file.filename))
     file_name = file.filename
     image = cv2.imread(secure_filename(file_name))
+    w,h = image.shape[1],image.shape[0]
     os.system("uname -a")
     output = remove(image)  # remove background
     output = cv2.resize(output,(int(w*.79),int(h*.79)))