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bpo-34850: Emit a warning for "is" and "is not" with a literal. (GH-9642)

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Serhiy Storchaka 2019-01-18 07:47:48 +02:00 • committed by GitHub
parent e55cf024ca
commit 3bcbedc9f1
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5 changed files with 95 additions and 11 deletions
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11
Lib/test/test_ast.py
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@ -1146,11 +1146,12 @@ class ASTValidatorTests(unittest.TestCase):
tests = [fn for fn in os.listdir(stdlib) if fn.endswith(".py")]
tests.extend(["test/test_grammar.py", "test/test_unpack_ex.py"])
for module in tests:
fn = os.path.join(stdlib, module)
with open(fn, "r", encoding="utf-8") as fp:
source = fp.read()
mod = ast.parse(source, fn)
compile(mod, fn, "exec")
with self.subTest(module):
fn = os.path.join(stdlib, module)
with open(fn, "r", encoding="utf-8") as fp:
source = fp.read()
mod = ast.parse(source, fn)
compile(mod, fn, "exec")
class ConstantTests(unittest.TestCase):