Update app.py

app.py

@@ -57,7 +57,8 @@ shear=st.checkbox("Shearing")
 crop=st.checkbox("Crop")
 
    
-btn=st.button("Submit")
+btn=st.button("Preview Image")
+
 
 def translation(img):
     tx=30 #np.random.randint(2,60)
@@ -113,19 +114,19 @@ if uploaded_file is not None:
     #  # Convert BGR to RGB as streamlit expects RGB colorspace
     # img_rgb = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
     transformation = []
-    if trans:
+    if trans and btn:
         translation(img)
         transformation.append("Translation")
-    if rot:
+    if rot and btn:
         rotation(img)
         transformation.append("Rotation")
-    if scal:
+    if scal and btn:
         scaling(img)
         transformation.append("Scaling")
-    if shear:
+    if shear and btn:
         shearing(img)
         transformation.append("Shearing")
-    if crop:
+    if crop and btn:
         cropping(img)
         transformation.append("Crop")