Fix typo in ast.py (GH-25740)

parantheses -> parentheses
(cherry picked from commit 9ee8448243e776d2a07a9868e9795bbb2c828f9c)

Co-authored-by: Ikko Ashimine <eltociear@gmail.com>

diff --git a/Lib/ast.py b/Lib/ast.py
index 0c53e5c5712f5ed2d8cbd9997ef1cceebe698596..66bcee8a252a0457b5844dda5a0c03e2712ac417 100644 (file)
--- a/Lib/ast.py
+++ b/Lib/ast.py
@@ -1455,9 +1455,9 @@ class _Unparser(NodeVisitor):
 
     def visit_Subscript(self, node):
         def is_simple_tuple(slice_value):
-            # when unparsing a non-empty tuple, the parantheses can be safely
+            # when unparsing a non-empty tuple, the parentheses can be safely
             # omitted if there aren't any elements that explicitly requires
-            # parantheses (such as starred expressions).
+            # parentheses (such as starred expressions).
             return (
                 isinstance(slice_value, Tuple)
                 and slice_value.elts