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Merge pull request #5732 from blueyed/drop-py2 

assertion.rewrite: use ast.NameConstant(None) directly
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Ran Benita 2019-08-12 12:19:40 +03:00 committed by GitHub
parent 300f78556f 39ba996133
commit 67ac878ccf
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1 changed files with 4 additions and 4 deletions
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8
src/_pytest/assertion/rewrite.py
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@ -33,6 +33,9 @@ PYTEST_TAG = "{}-pytest-{}".format(sys.implementation.cache_tag, version)
PYC_EXT = ".py" + (__debug__ and "c" or "o")
PYC_TAIL = "." + PYTEST_TAG + PYC_EXT
AST_IS = ast.Is()
AST_NONE = ast.NameConstant(None)
class AssertionRewritingHook:
"""PEP302/PEP451 import hook which rewrites asserts."""
@ -854,10 +857,7 @@ class AssertionRewriter(ast.NodeVisitor):
internally already.
See issue #3191 for more details.
"""
# Using parse because it is different between py2 and py3.
AST_NONE = ast.parse("None").body[0].value
val_is_none = ast.Compare(node, [ast.Is()], [AST_NONE])
val_is_none = ast.Compare(node, [AST_IS], [AST_NONE])
send_warning = ast.parse(
"""\
from _pytest.warning_types import PytestAssertRewriteWarning