Fix app.py

app.py

@@ -189,6 +189,9 @@ def extract_text_from_cells(filename, cells):
 
 
 def cells_to_html(cells):
+    for cell in cells:
+        cell['column_nums'].sort()
+        cell['row_nums'].sort()
     n_cols = max(cell['column_nums'][-1] for cell in cells) + 1
     n_rows = max(cell['row_nums'][-1] for cell in cells) + 1
     html_code = ''
@@ -236,8 +239,7 @@ def main():
     st.set_option('deprecation.showfileUploaderEncoding', False)
     filename = st.sidebar.file_uploader("Upload files", type=['png', 'jpeg', 'jpg'])
 
-
-    if st.sidebar.button("Analyze page"):
+    if st.sidebar.button("Analyze image"):
 
         if filename is None:
             st.sidebar.write("Please upload an image")