extractors: check if the input is a valid DataFrame in

PatternMatchingBulkExtractor
ibr-cm · Jan 16, 2025 · b1991dd · b1991dd
1 parent 2974d4d
commit b1991dd
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/extractors.py b/extractors.py
@@ -1192,6 +1192,8 @@ def extract_all_signals(db_file, pattern, alias
                                                       , eventNumber=eventNumber
                                                      )
 
+        if data is None or data.empty:
+            return pd.DataFrame()
 
         def process_vectorName(d):
             # compile the signal matching regex