More unparse.py fixes:
- parenthesize lambdas, to avoid turning (lambda : int)() into lambda: int()
- unparse an infinite float literals in the AST as an overflowing finite value
unparse.py now successfully round-trips on all valid Lib/*.py and Lib/test/*.py files.
diff --git a/Demo/parser/test_unparse.py b/Demo/parser/test_unparse.py
index 0d13897..b0a773d 100644
--- a/Demo/parser/test_unparse.py
+++ b/Demo/parser/test_unparse.py
@@ -87,6 +87,13 @@
def test_integer_parens(self):
self.check_roundtrip("3 .__abs__()")
+ def test_huge_float(self):
+ self.check_roundtrip("1e1000")
+ self.check_roundtrip("-1e1000")
+
+ def test_lambda_parentheses(self):
+ self.check_roundtrip("(lambda: int)()")
+
def test_chained_comparisons(self):
self.check_roundtrip("1 < 4 <= 5")
self.check_roundtrip("a is b is c is not d")