tox 在 python3.5 中因 ImportError 失败
tox fails on ImportError in python3.5
我正在尝试 运行 tox 打包到我的项目中，目前为止运行良好。
我在 运行Windows 10 Pro 64-bit、tox version 3.15.0 上 Phycharm
当我 运行 命令时：
python -m tox --recreate
tox 测试通过 python3.6,3.7,3.8 但未通过 Python3.5.
这是我在 运行:
时得到的错误
python -m tox -epy35
GLOB sdist-make: C:\Users\Or\Documents\Studies\TAU\Term2\Project2\Source_code\pylint_upload\setup.py
py35 recreate: C:\Users\Or\Documents\Studies\TAU\Term2\Project2\Source_code\pylint_upload\.tox\py35
py35 installdeps: https://github.com/PyCQA/astroid/tarball/master#egg=astroid-master-2.0, coverage<5.0, mccabe, isort>=4.2.5,<5, pytest, pytest-xdist, pytest-benchmark, pytest-p
rofiling
py35 inst: C:\Users\Or\Documents\Studies\TAU\Term2\Project2\Source_code\pylint_upload\.tox\.tmp\package\pylint-2.6.1.dev1.zip
py35 installed: apipkg==1.5,astroid @ https://github.com/PyCQA/astroid/tarball/master,atomicwrites==1.4.0,attrs==20.2.0,colorama==0.4.3,coverage==4.5.4,execnet==1.7.1,gprof2dot=
=2019.11.30,importlib-metadata==2.0.0,iniconfig==1.0.1,isort==4.3.21,lazy-object-proxy==1.4.3,mccabe==0.6.1,packaging==20.4,pathlib2==2.3.5,pluggy==0.13.1,py==1.9.0,py-cpuinfo==
7.0.0,pylint @ file:///C:/Users/Or/Documents/Studies/TAU/Term2/Project2/Source_code/pylint_upload/.tox/.tmp/package/4/pylint-2.6.1.dev1.zip,pyparsing==2.4.7,pytest==6.1.0,pytest
-benchmark==3.2.3,pytest-forked==1.3.0,pytest-profiling==1.7.0,pytest-xdist==2.1.0,six==1.15.0,toml==0.10.1,typed-ast==1.4.1,wrapt==1.12.1,zipp==1.2.0
py35 run-test-pre: PYTHONHASHSEED='454'
py35 run-test: commands[0] | python -Wignore -m coverage run -m pytest --benchmark-disable 'C:\Users\Or\Documents\Studies\TAU\Term2\Project2\Source_code\pylint_upload/tests/'
ImportError while loading conftest 'C:\Users\Or\Documents\Studies\TAU\Term2\Project2\Source_code\pylint_upload\tests\conftest.py'.
..\tests\conftest.py:9: in <module>
from pylint.testutils import MinimalTestReporter
py35\lib\site-packages\pylint\testutils.py:274: in <module>
checkers.initialize(linter)
py35\lib\site-packages\pylint\checkers\__init__.py:64: in initialize
register_plugins(linter, __path__[0])
py35\lib\site-packages\pylint\utils\utils.py:255: in register_plugins
os.path.join(directory, filename)
py35\lib\site-packages\astroid\modutils.py:284: in load_module_from_file
return load_module_from_modpath(modpath, path, use_sys)
py35\lib\site-packages\astroid\modutils.py:245: in load_module_from_modpath
module = imp.load_module(curname, mp_file, mp_filename, mp_desc)
C:\Program Files\Python 3.5\lib\imp.py:234: in load_module
return load_source(name, filename, file)
C:\Program Files\Python 3.5\lib\imp.py:172: in load_source
module = _load(spec)
py35\lib\site-packages\pylint\checkers\async.py:16: in <module>
from pylint.checkers import utils as checker_utils
py35\lib\site-packages\pylint\checkers\utils.py:640: in <module>
def is_attr_private(attrname: str) -> Optional[Match[str]]:
C:\Program Files\Python 3.5\lib\typing.py:631: in __getitem__
return Union[arg, type(None)]
C:\Program Files\Python 3.5\lib\typing.py:534: in __getitem__
dict(self.__dict__), parameters, _root=True)
C:\Program Files\Python 3.5\lib\typing.py:491: in __new__
for t2 in all_params - {t1} if not isinstance(t2, TypeVar)):
C:\Program Files\Python 3.5\lib\typing.py:490: in <genexpr>
if any(issubclass(t1, t2)
E TypeError: issubclass() arg 1 must be a class
ERROR: InvocationError for command 'C:\Users\Or\Documents\Studies\TAU\Term2\Project2\Source_code\pylint_upload\.tox\py35\Scripts\python.EXE' -Wignore -m coverage run -m pytest -
-benchmark-disable 'C:\Users\Or\Documents\Studies\TAU\Term2\Project2\Source_code\pylint_upload/tests/' (exited with code 4)
___________________________________________________________________________________ summary ____________________________________________________________________________________
ERROR: py35: commands failed
我根本没有更改这个 conftest.py 文件，因为它曾经可以工作，所以我认为这不是这个错误的真正原因。
同样的命令 运行 在我的 Linux 机器上成功地在 Ubuntu 上，用于同一个项目。
我再次尝试 recreate tox，尝试克隆整个存储库并再次 运行 测试，还尝试了 this and .
这是 tox.ini 文件：
[tox]
minversion = 2.4
envlist = py35, py36, py37, py38, pypy, pylint, benchmark
skip_missing_interpreters = true
[testenv:pylint]
deps =
git+https://github.com/pycqa/astroid@master
pytest
commands =
# This would be greatly simplified by a solution for https://github.com/PyCQA/pylint/issues/352
pylint -rn --rcfile={toxinidir}/pylintrc --load-plugins=pylint.extensions.docparams, pylint.extensions.mccabe \
{toxinidir}/pylint \
{toxinidir}/tests/message/ \
{toxinidir}/tests/checkers/ \
{toxinidir}/tests/extensions/ \
{toxinidir}/tests/utils/ \
{toxinidir}/tests/acceptance/ \
{toxinidir}/tests/conftest.py \
{toxinidir}/tests/test_config.py \
{toxinidir}/tests/test_func.py \
{toxinidir}/tests/test_functional.py \
{toxinidir}/tests/test_import_graph.py \
{toxinidir}/tests/test_pragma_parser.py \
{toxinidir}/tests/test_pylint_runners.py \
{toxinidir}/tests/test_regr.py \
{toxinidir}/tests/test_self.py \
{toxinidir}/tests/unittest_config.py \
{toxinidir}/tests/lint/ \
{toxinidir}/tests/unittest_pyreverse_diadefs.py \
{toxinidir}/tests/unittest_pyreverse_inspector.py \
{toxinidir}/tests/unittest_pyreverse_writer.py \
{toxinidir}/tests/unittest_reporters_json.py \
{toxinidir}/tests/unittest_reporting.py
[testenv:formatting]
basepython = python3
deps =
black==20.8b1
isort==5.5.2
commands =
black --check . --exclude="tests/functional/|tests/input|tests/extensions/data|tests/regrtest_data/|tests/data/|venv|astroid|.tox"
isort . --check-only
changedir = {toxinidir}
[testenv:mypy]
basepython = python3
deps =
typed-ast>=1.4
mypy>=0.7,<1.0
commands =
python -m mypy {toxinidir}/pylint/checkers --ignore-missing-imports {posargs:}
[testenv]
deps =
https://github.com/PyCQA/astroid/tarball/master#egg=astroid-master-2.0
coverage<5.0
mccabe
# isort 5 is not compatible with Python 3.5
py35: isort>=4.2.5,<5
pytest
pytest-xdist
pytest-benchmark
pytest-profiling
setenv =
COVERAGE_FILE = {toxinidir}/.coverage.{envname}
commands =
; Run tests, ensuring all benchmark tests do not run
python -Wignore -m coverage run -m pytest --benchmark-disable {toxinidir}/tests/ {posargs:}
; Transform absolute path to relative path
; for compatibility with coveralls.io and fix 'source not available' error.
; If you can find a cleaner way is welcome
python -c "import os;cov_strip_abspath = open(os.environ['COVERAGE_FILE'], 'r').read().replace('.tox' + os.sep + os.path.relpath('{envsitepackagesdir}', '{toxworkdir}') + os.sep, '');open(os.environ['COVERAGE_FILE'], 'w').write(cov_strip_abspath)"
changedir = {toxworkdir}
[testenv:spelling]
deps =
https://github.com/PyCQA/astroid/tarball/master#egg=astroid-master-2.0
pytest
pytest-xdist
pyenchant
commands =
python -Wi -m pytest {toxinidir}/tests/ {posargs:} -k unittest_spelling
changedir = {toxworkdir}
[testenv:coveralls]
setenv =
COVERAGE_FILE = {toxinidir}/.coverage
passenv =
*
deps =
coverage<5.0
coveralls
skip_install = true
commands =
python -m coverage combine
python -m coverage report --rcfile={toxinidir}/.coveragerc -m
- coveralls --rcfile={toxinidir}/.coveragerc
changedir = {toxinidir}
[testenv:coverage-erase]
setenv =
COVERAGE_FILE = {toxinidir}/.coverage
deps =
coverage<5
skip_install = true
commands =
python -m coverage erase
changedir = {toxinidir}
[testenv:coverage-html]
setenv =
COVERAGE_FILE = {toxinidir}/.coverage
deps =
coverage<5
skip_install = true
commands =
python -m coverage combine
python -m coverage html --ignore-errors --rcfile={toxinidir}/.coveragerc
changedir = {toxinidir}
[testenv:docs]
usedevelop = True
changedir = doc/
extras =
docs
commands =
sphinx-build -W -b html -d _build/doctrees . _build/html
[testenv:benchmark]
deps =
https://github.com/PyCQA/astroid/tarball/master#egg=astroid-master-2.0
coverage<5.0
mccabe
pytest
pytest-xdist
pygal
pytest-benchmark
commands =
; Run the only the benchmark tests, grouping output and forcing .json output so we
; can compare benchmark runs
python -Wi -m pytest --exitfirst \
--failed-first \
--benchmark-only \
--benchmark-save=batch_files \
--benchmark-save-data \
--benchmark-autosave \
{toxinidir}/tests \
--benchmark-group-by="group" \
{posargs:}
changedir = {toxworkdir}
这是conftest.py:
# pylint: disable=redefined-outer-name
# pylint: disable=no-name-in-module
import os
import pytest
from pylint import checkers
from pylint.lint import PyLinter
from pylint.testutils import MinimalTestReporter
@pytest.fixture
def linter(checker, register, enable, disable, reporter):
_linter = PyLinter()
_linter.set_reporter(reporter())
checkers.initialize(_linter)
if register:
register(_linter)
if checker:
_linter.register_checker(checker(_linter))
if disable:
for msg in disable:
_linter.disable(msg)
if enable:
for msg in enable:
_linter.enable(msg)
os.environ.pop("PYLINTRC", None)
return _linter
@pytest.fixture(scope="module")
def checker():
return None
@pytest.fixture(scope="module")
def register():
return None
@pytest.fixture(scope="module")
def enable():
return None
@pytest.fixture(scope="module")
def disable():
return None
@pytest.fixture(scope="module")
def reporter():
return MinimalTestReporter
您报告的问题实际上是 Python 3.5.0 中的问题！！
您可以通过输入 python3.5 --version 之类的命令来检查您的 Python 3.5 版本，或者只需输入 python3.5 并查看 repl 输出的顶部。
您可以通过安装任何更高版本的 Python 3.5 来解决问题，例如 3.5.1 或最新版本 3.5.10。
这一切都说明了 - Python 3.5 已经结束（https://www.python.org/downloads/）。如无重要原因，请考虑放弃支持
我正在尝试 运行 tox 打包到我的项目中，目前为止运行良好。
我在 运行Windows 10 Pro 64-bit、tox version 3.15.0 上 Phycharm
当我 运行 命令时：
python -m tox --recreate
tox 测试通过 python3.6,3.7,3.8 但未通过 Python3.5.
这是我在 运行:
时得到的错误python -m tox -epy35
GLOB sdist-make: C:\Users\Or\Documents\Studies\TAU\Term2\Project2\Source_code\pylint_upload\setup.py
py35 recreate: C:\Users\Or\Documents\Studies\TAU\Term2\Project2\Source_code\pylint_upload\.tox\py35
py35 installdeps: https://github.com/PyCQA/astroid/tarball/master#egg=astroid-master-2.0, coverage<5.0, mccabe, isort>=4.2.5,<5, pytest, pytest-xdist, pytest-benchmark, pytest-p
rofiling
py35 inst: C:\Users\Or\Documents\Studies\TAU\Term2\Project2\Source_code\pylint_upload\.tox\.tmp\package\pylint-2.6.1.dev1.zip
py35 installed: apipkg==1.5,astroid @ https://github.com/PyCQA/astroid/tarball/master,atomicwrites==1.4.0,attrs==20.2.0,colorama==0.4.3,coverage==4.5.4,execnet==1.7.1,gprof2dot=
=2019.11.30,importlib-metadata==2.0.0,iniconfig==1.0.1,isort==4.3.21,lazy-object-proxy==1.4.3,mccabe==0.6.1,packaging==20.4,pathlib2==2.3.5,pluggy==0.13.1,py==1.9.0,py-cpuinfo==
7.0.0,pylint @ file:///C:/Users/Or/Documents/Studies/TAU/Term2/Project2/Source_code/pylint_upload/.tox/.tmp/package/4/pylint-2.6.1.dev1.zip,pyparsing==2.4.7,pytest==6.1.0,pytest
-benchmark==3.2.3,pytest-forked==1.3.0,pytest-profiling==1.7.0,pytest-xdist==2.1.0,six==1.15.0,toml==0.10.1,typed-ast==1.4.1,wrapt==1.12.1,zipp==1.2.0
py35 run-test-pre: PYTHONHASHSEED='454'
py35 run-test: commands[0] | python -Wignore -m coverage run -m pytest --benchmark-disable 'C:\Users\Or\Documents\Studies\TAU\Term2\Project2\Source_code\pylint_upload/tests/'
ImportError while loading conftest 'C:\Users\Or\Documents\Studies\TAU\Term2\Project2\Source_code\pylint_upload\tests\conftest.py'.
..\tests\conftest.py:9: in <module>
from pylint.testutils import MinimalTestReporter
py35\lib\site-packages\pylint\testutils.py:274: in <module>
checkers.initialize(linter)
py35\lib\site-packages\pylint\checkers\__init__.py:64: in initialize
register_plugins(linter, __path__[0])
py35\lib\site-packages\pylint\utils\utils.py:255: in register_plugins
os.path.join(directory, filename)
py35\lib\site-packages\astroid\modutils.py:284: in load_module_from_file
return load_module_from_modpath(modpath, path, use_sys)
py35\lib\site-packages\astroid\modutils.py:245: in load_module_from_modpath
module = imp.load_module(curname, mp_file, mp_filename, mp_desc)
C:\Program Files\Python 3.5\lib\imp.py:234: in load_module
return load_source(name, filename, file)
C:\Program Files\Python 3.5\lib\imp.py:172: in load_source
module = _load(spec)
py35\lib\site-packages\pylint\checkers\async.py:16: in <module>
from pylint.checkers import utils as checker_utils
py35\lib\site-packages\pylint\checkers\utils.py:640: in <module>
def is_attr_private(attrname: str) -> Optional[Match[str]]:
C:\Program Files\Python 3.5\lib\typing.py:631: in __getitem__
return Union[arg, type(None)]
C:\Program Files\Python 3.5\lib\typing.py:534: in __getitem__
dict(self.__dict__), parameters, _root=True)
C:\Program Files\Python 3.5\lib\typing.py:491: in __new__
for t2 in all_params - {t1} if not isinstance(t2, TypeVar)):
C:\Program Files\Python 3.5\lib\typing.py:490: in <genexpr>
if any(issubclass(t1, t2)
E TypeError: issubclass() arg 1 must be a class
ERROR: InvocationError for command 'C:\Users\Or\Documents\Studies\TAU\Term2\Project2\Source_code\pylint_upload\.tox\py35\Scripts\python.EXE' -Wignore -m coverage run -m pytest -
-benchmark-disable 'C:\Users\Or\Documents\Studies\TAU\Term2\Project2\Source_code\pylint_upload/tests/' (exited with code 4)
___________________________________________________________________________________ summary ____________________________________________________________________________________
ERROR: py35: commands failed
我根本没有更改这个 conftest.py 文件，因为它曾经可以工作，所以我认为这不是这个错误的真正原因。
同样的命令 运行 在我的 Linux 机器上成功地在 Ubuntu 上，用于同一个项目。
我再次尝试 recreate tox，尝试克隆整个存储库并再次 运行 测试，还尝试了 this and
这是 tox.ini 文件：
[tox]
minversion = 2.4
envlist = py35, py36, py37, py38, pypy, pylint, benchmark
skip_missing_interpreters = true
[testenv:pylint]
deps =
git+https://github.com/pycqa/astroid@master
pytest
commands =
# This would be greatly simplified by a solution for https://github.com/PyCQA/pylint/issues/352
pylint -rn --rcfile={toxinidir}/pylintrc --load-plugins=pylint.extensions.docparams, pylint.extensions.mccabe \
{toxinidir}/pylint \
{toxinidir}/tests/message/ \
{toxinidir}/tests/checkers/ \
{toxinidir}/tests/extensions/ \
{toxinidir}/tests/utils/ \
{toxinidir}/tests/acceptance/ \
{toxinidir}/tests/conftest.py \
{toxinidir}/tests/test_config.py \
{toxinidir}/tests/test_func.py \
{toxinidir}/tests/test_functional.py \
{toxinidir}/tests/test_import_graph.py \
{toxinidir}/tests/test_pragma_parser.py \
{toxinidir}/tests/test_pylint_runners.py \
{toxinidir}/tests/test_regr.py \
{toxinidir}/tests/test_self.py \
{toxinidir}/tests/unittest_config.py \
{toxinidir}/tests/lint/ \
{toxinidir}/tests/unittest_pyreverse_diadefs.py \
{toxinidir}/tests/unittest_pyreverse_inspector.py \
{toxinidir}/tests/unittest_pyreverse_writer.py \
{toxinidir}/tests/unittest_reporters_json.py \
{toxinidir}/tests/unittest_reporting.py
[testenv:formatting]
basepython = python3
deps =
black==20.8b1
isort==5.5.2
commands =
black --check . --exclude="tests/functional/|tests/input|tests/extensions/data|tests/regrtest_data/|tests/data/|venv|astroid|.tox"
isort . --check-only
changedir = {toxinidir}
[testenv:mypy]
basepython = python3
deps =
typed-ast>=1.4
mypy>=0.7,<1.0
commands =
python -m mypy {toxinidir}/pylint/checkers --ignore-missing-imports {posargs:}
[testenv]
deps =
https://github.com/PyCQA/astroid/tarball/master#egg=astroid-master-2.0
coverage<5.0
mccabe
# isort 5 is not compatible with Python 3.5
py35: isort>=4.2.5,<5
pytest
pytest-xdist
pytest-benchmark
pytest-profiling
setenv =
COVERAGE_FILE = {toxinidir}/.coverage.{envname}
commands =
; Run tests, ensuring all benchmark tests do not run
python -Wignore -m coverage run -m pytest --benchmark-disable {toxinidir}/tests/ {posargs:}
; Transform absolute path to relative path
; for compatibility with coveralls.io and fix 'source not available' error.
; If you can find a cleaner way is welcome
python -c "import os;cov_strip_abspath = open(os.environ['COVERAGE_FILE'], 'r').read().replace('.tox' + os.sep + os.path.relpath('{envsitepackagesdir}', '{toxworkdir}') + os.sep, '');open(os.environ['COVERAGE_FILE'], 'w').write(cov_strip_abspath)"
changedir = {toxworkdir}
[testenv:spelling]
deps =
https://github.com/PyCQA/astroid/tarball/master#egg=astroid-master-2.0
pytest
pytest-xdist
pyenchant
commands =
python -Wi -m pytest {toxinidir}/tests/ {posargs:} -k unittest_spelling
changedir = {toxworkdir}
[testenv:coveralls]
setenv =
COVERAGE_FILE = {toxinidir}/.coverage
passenv =
*
deps =
coverage<5.0
coveralls
skip_install = true
commands =
python -m coverage combine
python -m coverage report --rcfile={toxinidir}/.coveragerc -m
- coveralls --rcfile={toxinidir}/.coveragerc
changedir = {toxinidir}
[testenv:coverage-erase]
setenv =
COVERAGE_FILE = {toxinidir}/.coverage
deps =
coverage<5
skip_install = true
commands =
python -m coverage erase
changedir = {toxinidir}
[testenv:coverage-html]
setenv =
COVERAGE_FILE = {toxinidir}/.coverage
deps =
coverage<5
skip_install = true
commands =
python -m coverage combine
python -m coverage html --ignore-errors --rcfile={toxinidir}/.coveragerc
changedir = {toxinidir}
[testenv:docs]
usedevelop = True
changedir = doc/
extras =
docs
commands =
sphinx-build -W -b html -d _build/doctrees . _build/html
[testenv:benchmark]
deps =
https://github.com/PyCQA/astroid/tarball/master#egg=astroid-master-2.0
coverage<5.0
mccabe
pytest
pytest-xdist
pygal
pytest-benchmark
commands =
; Run the only the benchmark tests, grouping output and forcing .json output so we
; can compare benchmark runs
python -Wi -m pytest --exitfirst \
--failed-first \
--benchmark-only \
--benchmark-save=batch_files \
--benchmark-save-data \
--benchmark-autosave \
{toxinidir}/tests \
--benchmark-group-by="group" \
{posargs:}
changedir = {toxworkdir}
这是conftest.py:
# pylint: disable=redefined-outer-name
# pylint: disable=no-name-in-module
import os
import pytest
from pylint import checkers
from pylint.lint import PyLinter
from pylint.testutils import MinimalTestReporter
@pytest.fixture
def linter(checker, register, enable, disable, reporter):
_linter = PyLinter()
_linter.set_reporter(reporter())
checkers.initialize(_linter)
if register:
register(_linter)
if checker:
_linter.register_checker(checker(_linter))
if disable:
for msg in disable:
_linter.disable(msg)
if enable:
for msg in enable:
_linter.enable(msg)
os.environ.pop("PYLINTRC", None)
return _linter
@pytest.fixture(scope="module")
def checker():
return None
@pytest.fixture(scope="module")
def register():
return None
@pytest.fixture(scope="module")
def enable():
return None
@pytest.fixture(scope="module")
def disable():
return None
@pytest.fixture(scope="module")
def reporter():
return MinimalTestReporter
您报告的问题实际上是 Python 3.5.0 中的问题！！
您可以通过输入 python3.5 --version 之类的命令来检查您的 Python 3.5 版本，或者只需输入 python3.5 并查看 repl 输出的顶部。
您可以通过安装任何更高版本的 Python 3.5 来解决问题，例如 3.5.1 或最新版本 3.5.10。
这一切都说明了 - Python 3.5 已经结束（https://www.python.org/downloads/）。如无重要原因，请考虑放弃支持