bpo-38870: Do not separate factor prefixes in ast.unparse (GH-20133)
diff --git a/Lib/test/test_unparse.py b/Lib/test/test_unparse.py
index 2be44b2..1393bcc 100644
--- a/Lib/test/test_unparse.py
+++ b/Lib/test/test_unparse.py
@@ -347,7 +347,7 @@
self.check_src_roundtrip("(1 + 2) / 3")
self.check_src_roundtrip("(1 + 2) * 3 + 4 * (5 + 2)")
self.check_src_roundtrip("(1 + 2) * 3 + 4 * (5 + 2) ** 2")
- self.check_src_roundtrip("~ x")
+ self.check_src_roundtrip("~x")
self.check_src_roundtrip("x and y")
self.check_src_roundtrip("x and y and z")
self.check_src_roundtrip("x and (y and x)")
@@ -401,6 +401,12 @@
self.check_ast_roundtrip(src)
self.check_src_dont_roundtrip(src)
+ def test_unary_op_factor(self):
+ for prefix in ("+", "-", "~"):
+ self.check_src_roundtrip(f"{prefix}1")
+ for prefix in ("not",):
+ self.check_src_roundtrip(f"{prefix} 1")
+
class DirectoryTestCase(ASTTestCase):
"""Test roundtrip behaviour on all files in Lib and Lib/test."""