Add naming_keys.

Alain Klotz
1 parent edb06986
Showing 1 changed file with 11 additions and 0 deletions Show diff stats
src/guitastro/filenames.py
@@ -1221,6 +1221,17 @@ class FileNames(FileNamesException, GuitastroTools):
             param['indexes'] = ""
         return param
  
+    def naming_keys(self) -> list:
+        """Return the keys of a file context
+
+        Returns:
+            Key names.
+
+        """
+        wildcard = self.naming_wildcard()
+        param = self.naming_get(wildcard)
+        return list(param.keys())
+
     def naming_wildcard(self, *args: str, **kwargs: int) -> str:
         """Return the wildcard corresponding to the naming rule