Update app.py

app.py

@@ -32,7 +32,6 @@ def align_images(image, template, maxFeatures=500, keepPercent=0.2,debug=False):
   if debug:
     matchedVis = cv2.drawMatches(image, kpsA, template, kpsB,matches, None)
     matchedVis = imutils.resize(matchedVis, width=1000)
-    cv2_imshow(matchedVis)
     cv2.waitKey(0)
     # allocate memory for the keypoints (x, y)-coordinates from the
 	# top matches -- we'll use these coordinates to compute our