Merge pull request #56 from ndobbs/update-findall-regexp

chore: update regexp to treat string as raw, eliminating warnings

Author: vvaezian

metabase_api/metabase_api.py

@@ -208,7 +208,7 @@ def clone_card(self, card_id,
 
             # find column IDs
             import re
-            res = re.findall("\['field', .*?\]", query_data_str)
+            res = re.findall(r"\['field', .*?\]", query_data_str)
             source_column_IDs = [ eval(i)[1] for i in res ]
 
             # replace column IDs from old table with the column IDs from new table