Output try-except-finally statements where appropriate.
diff --git a/Demo/parser/test_unparse.py b/Demo/parser/test_unparse.py
index 7d85f16..3a795e9 100644
--- a/Demo/parser/test_unparse.py
+++ b/Demo/parser/test_unparse.py
@@ -80,7 +80,18 @@
suite2
"""
-
+try_except_finally = """\
+try:
+ suite1
+except ex1:
+ suite2
+except ex2:
+ suite3
+else:
+ suite4
+finally:
+ suite5
+"""
class ASTTestCase(unittest.TestCase):
def assertASTEqual(self, ast1, ast2):
@@ -181,6 +192,9 @@
self.check_roundtrip(elif1)
self.check_roundtrip(elif2)
+ def test_try_except_finally(self):
+ self.check_roundtrip(try_except_finally)
+
class DirectoryTestCase(ASTTestCase):
"""Test roundtrip behaviour on all files in Lib and Lib/test."""
diff --git a/Demo/parser/unparse.py b/Demo/parser/unparse.py
index 03dd9e1..fa8f434 100644
--- a/Demo/parser/unparse.py
+++ b/Demo/parser/unparse.py
@@ -169,10 +169,14 @@
self.leave()
def _TryFinally(self, t):
- self.fill("try")
- self.enter()
- self.dispatch(t.body)
- self.leave()
+ if len(t.body) == 1 and isinstance(t.body[0], ast.TryExcept):
+ # try-except-finally
+ self.dispatch(t.body)
+ else:
+ self.fill("try")
+ self.enter()
+ self.dispatch(t.body)
+ self.leave()
self.fill("finally")
self.enter()