pythongh-102541: Fix traceback when Helper.help output is not None

Eclips4 · Jun 20, 2023 · 33608a4 · 33608a4
1 parent 6bfd8a2
commit 33608a4
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/Lib/pydoc.py b/Lib/pydoc.py
@@ -1790,7 +1790,10 @@ def doc(thing, title='Python Library Documentation: %s', forceload=0,
                 raise
             print(exc)
     else:
-        output.write(render_doc(thing, title, forceload, plaintext))
+        try:
+            output.write(render_doc(thing, title, forceload, plaintext))
+        except ImportError as exc:
+            output.write(str(exc))
 
 def writedoc(thing, forceload=0):
     """Write HTML documentation to a file in the current directory."""