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Python 2 removal part 1: tests (C++ code is intentionally ~untouched) (#3688)

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* `#error BYE_BYE_GOLDEN_SNAKE`

* Removing everything related to 2.7 from ci.yml

* Commenting-out Centos7

* Removing `PYTHON: 27` from .appveyor.yml

* "PY2" removal, mainly from tests. C++ code is not touched.

* Systematic removal of `u` prefix from `u"..."` and `u'...'` literals. Collateral cleanup of a couple minor other things.

* Cleaning up around case-insensitive hits for `[^a-z]py.*2` in tests/.

* Removing obsolete Python 2 mention in compiling.rst

* Proper `#error` for Python 2.

* Using PY_VERSION_HEX to guard `#error "PYTHON 2 IS NO LONGER SUPPORTED.`

* chore: bump pre-commit

* style: run pre-commit for pyupgrade 3+

* tests: use sys.version_info, not PY

* chore: more Python 2 removal

* Uncommenting Centos7 block (PR #3691 showed that it is working again).

* Update pre-commit hooks

* Fix pre-commit hook

* refactor: remove Python 2 from CMake

* refactor: remove Python 2 from setup code

* refactor: simplify, better static typing

* feat: fail with nice messages

* refactor: drop Python 2 C++ code

* docs: cleanup for Python 3

* revert: intree

revert: intree

* docs: minor touchup to py2 statement

Co-authored-by: Henry Schreiner <henryschreineriii@gmail.com>
Co-authored-by: Aaron Gokaslan <skylion.aaron@gmail.com>
This commit is contained in:
Ralf W. Grosse-Kunstleve
2022-02-10 18:28:08 -08:00
committed by GitHub
parent 46dcd9bc75
commit 6493f496e3
102 changed files with 529 additions and 1334 deletions
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10
tests/test_factory_constructors.py
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@@ -1,9 +1,7 @@
# -*- coding: utf-8 -*-
import re
import pytest
import env # noqa: F401
from pybind11_tests import ConstructorStats
from pybind11_tests import factory_constructors as m
from pybind11_tests.factory_constructors import tag
@@ -82,7 +80,7 @@ def test_init_factory_signature(msg):
4. m.factory_constructors.TestFactory1(arg0: handle, arg1: int, arg2: handle)
Invoked with: 'invalid', 'constructor', 'arguments'
""" # noqa: E501 line too long
"""
)
assert (
@@ -465,12 +463,10 @@ def test_reallocation_g(capture, msg):
)
@pytest.mark.skipif("env.PY2")
def test_invalid_self():
"""Tests invocation of the pybind-registered base class with an invalid `self` argument. You
can only actually do this on Python 3: Python 2 raises an exception itself if you try."""
"""Tests invocation of the pybind-registered base class with an invalid `self` argument."""
class NotPybindDerived(object):
class NotPybindDerived:
pass
# Attempts to initialize with an invalid type passed as `self`: