edge cases

app.py

@@ -45,6 +45,10 @@ def create_user_summary(user_name):
     
     df_user = df.loc[df["author"]==user_name]
     
+    if len(df_user) == 0:
+        return """<br><p style="text-align: center;color: rgb(255, 210, 31);font-family: 'Consolas', monospace; font-size: 24px;">Unfortunately there is not enough data for your report.</p><br>"""
+
+
     r = requests.get(f'https://huggingface.co/api/users/{user_name}/likes')
     user_datasets = list_datasets(author=user_name)
     user_spaces = list_spaces(author=user_name)
@@ -66,7 +70,7 @@ def create_user_summary(user_name):
     
     summary["repos_datasets_total"] = len(list(iter(user_datasets)))
     summary["repos_spaces_total"] = len(list(iter(user_spaces)))
-    summary["repos_spaces_fav_sdk"] = Counter([info.sdk for info in user_spaces]).most_common(1)[0][0]
+    summary["repos_spaces_fav_sdk"] = Counter([getattr(info, "sdk", "n/a") for info in user_spaces]).most_common(1)[0][0]
 
     return dict_to_html(summary)