Update nibabel/gifti/gifti.py

Co-Authored-By: Chris Markiewicz <[email protected]>

Author: htwangtw

nibabel/gifti/gifti.py

@@ -688,7 +688,7 @@ def agg_data(self, intent_code=None):
 
         Parameters
         ----------
-        intent_code : None, string, integer or tuple of string, optional
+        intent_code : None, string, integer or tuple of strings or integers, optional
             code(s) specifying nifti intent
 
         Returns