Update app.py

app.py

@@ -1,15 +1,45 @@
+#####
+###
+# Imports
+###
+#####
 import streamlit as st
 
-st.write("Hi")
-
-st.file_uploader(label="Upload a JPEG photo", 
-                 type=['jpg'], 
-                 accept_multiple_files=False, 
-                 key=None, 
-                 help='Due to image resolution limitations of the tool, only photos of a single page are expected to produce the intended result', 
-                 on_change=None, 
-                 args=None, 
-                 kwargs=None, 
-                 disabled=False, 
-                 label_visibility="visible"
-                )
+#####
+###
+# Setup
+###
+#####
+st.set_page_config(layout="wide")
+
+if 'image' not in st.session_state:
+    st.session_state.image = None
+
+#####
+###
+# Upload
+###
+#####
+st.write("# Where's Waldo and Friends")
+st.write("Instructions")
+
+st.session_state.image = st.file_uploader(label="Upload a JPEG photo", 
+                                          type=['jpg'], 
+                                          accept_multiple_files=False, 
+                                          key=None, 
+                                          help='Due to image resolution limitations of the tool, only photos of a single page are expected to produce the intended result', 
+                                          on_change=None, 
+                                          args=None, 
+                                          kwargs=None, 
+                                          disabled=False, 
+                                          label_visibility="visible"
+                                          )
+
+#####
+###
+# Output and Interaction
+###
+#####
+_, col_1, col_2, _ = st.columns(4, gap="medium")
+with column_2:
+    st.image(st.session_state.image)