bugfix

app.py

@@ -61,11 +61,14 @@ def showmodal(evt: gr.SelectData):
         itemdic = metadata_dict[evt.value]
 
         tags = itemdic['Hashtags']
-        if pd.notnull(tags) and len(tags)>0:
-            tagstr = ''
-            for tag in tags:
-                tagstr += '<span class="tag">#'+tag+'</span> '
-                tagsmd = gr.Markdown(tagstr, visible=True)
+        try:
+            pd.notnull(float(tags))
+        except:
+            if len(tags)>0:
+                tagstr = ''
+                for tag in tags:
+                    tagstr += '<span class="tag">#'+tag+'</span> '
+                    tagsmd = gr.Markdown(tagstr, visible=True)
 
         titlemd = gr.Markdown('# ['+itemdic['Link']+']('+itemdic['URL']+')',visible=True)
 
@@ -73,8 +76,11 @@ def showmodal(evt: gr.SelectData):
             authormd = gr.Markdown('## '+itemdic['Authors'],visible=True)
         if pd.notnull(itemdic['Abstract']):
             abstractmd = gr.Markdown(itemdic['Abstract'],visible=True)
-        if pd.notnull(itemdic['Screenshots']) and len(itemdic['Screenshots'])>0:
-            gallery = gr.Gallery(itemdic['Screenshots'],visible=True)
+        try:
+            pd.notnull(float(itemdic['Screenshots']))
+        except:
+            if len(itemdic['Screenshots'])>0:
+                gallery = gr.Gallery(itemdic['Screenshots'],visible=True)
     return [modal, titlemd, authormd, tagsmd, abstractmd, gallery]
 
 with gr.Blocks(title = "Social Impact Measurement V2", css=custom_css) as demo: #theme=gr.themes.Soft(),