WIP: enhance find_func of table_export

src/caosadvancedtools/table_export.py

@@ -165,7 +165,7 @@ class BaseTableExporter(object):
             elif FIND_FUNCTION in d:
                 if callable(d[FIND_FUNCTION]):
                     find_fun = d[FIND_FUNCTION]
-                else
+                else:
                     find_fun = getattr(self, d[FIND_FUNCTION])
                 try:
                     self.info[e] = find_fun()