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gh-92671: Don't omit parentheses when unparsing empty tuples (GH-92673)

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Batuhan Taskaya 2022-05-16 15:38:06 +03:00 • committed by GitHub
parent ca0cc9c433
commit f6fd8aac13
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3 changed files with 9 additions and 1 deletions
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6
Lib/ast.py
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@ -1335,7 +1335,11 @@ class _Unparser(NodeVisitor):
)
def visit_Tuple(self, node):
with self.require_parens(_Precedence.TUPLE, node):
with self.delimit_if(
"(",
")",
len(node.elts) == 0 or self.get_precedence(node) > _Precedence.TUPLE
):
self.items_view(self.traverse, node.elts)
unop = {"Invert": "~", "Not": "not", "UAdd": "+", "USub": "-"}