Update pygmt/helpers/utils.py

seisman · weiji14 · web-flow · commit ea9ddaa8ffb4 · 2024-10-14T23:09:08.000+08:00
Co-authored-by: Wei Ji &lt;23487320+weiji14@users.noreply.github.com&gt;
diff --git a/pygmt/helpers/utils.py b/pygmt/helpers/utils.py
@@ -246,7 +246,7 @@ def data_kind(
 
     The "empty" kind:
 
-    >>> data_kind(data=None)
+    >>> data_kind(data=None, required=True)
     'empty'
 
     The "file" kind:
