Update app.py

app.py

@@ -79,11 +79,12 @@ for lang in langs:
             st.markdown(f"<b>PE</b>: {'<bdi>' if lang == 'ara' else ''}{dic['tgt_text']}{'</bdi>' if lang == 'ara' else ''}", unsafe_allow_html=True)
             st.markdown(f"<b>Aligned edits</b>:", unsafe_allow_html=True)
             if dic["aligned_edit"] is not None:
-                aligned_edit = dic["aligned_edit"].replace("\\n", "\n").replace("REF:", "MT :").replace("HYP:", "PE :")
-                if lang == 'ara':
-                    edits_reverse = aligned_edit.split("EVAL:")[1][::-1]
-                    aligned_edit = aligned_edit.split("EVAL:")[0] + edits_reverse
-                st.text()
+                aligned_edit = dic["aligned_edit"]
+                if lang == 'ara' and len(dic["aligned_edit"].split("EVAL: ")) == 2:
+                    edits_reverse = aligned_edit.split("EVAL: ")[1][::-1]
+                    aligned_edit = aligned_edit.split("EVAL: ")[0] + "EVAL: " + edits_reverse
+                aligned_edit = aligned_edit.replace("\\n", "\n").replace("REF:", "MT :").replace("HYP:", "PE :")
+                st.text(aligned_edit)
             else:
                 st.text("MT : N/A\nPE : N/A\nEVAL: N/A\n")
             st.markdown(f"<b>Metadata</b>:", unsafe_allow_html=True)