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How to use get_envpython method in tox

Best Python code snippet using tox_python

plugin.py

Source:plugin.py

...209        path = envconfig.envdir.join("bin", "python")210    if path.exists():211        return path212# Monkey patch TestenConfig get_envpython to fix tox behavior with tox-conda under windows213def get_envpython(self):214    """Override get_envpython to handle windows where the interpreter in at the env root dir."""215    original_envpython = self.__get_envpython()216    if original_envpython.exists():217        return original_envpython218    if tox.INFO.IS_WIN:219        return self.envdir.join("python")220TestenvConfig.__get_envpython = TestenvConfig.get_envpython221TestenvConfig.get_envpython = get_envpython222# Monkey patch TestenvConfig _venv_lookup to fix tox behavior with tox-conda under windows223def venv_lookup(self, name):224    """Override venv_lookup to also look at the env root dir under windows."""225    paths = [self.envconfig.envbindir]226    # In Conda environments on Windows, the Python executable is installed in227    # the top-level environment directory, as opposed to virtualenvs, where it228    # is installed in the Scripts directory. Tox assumes that looking in the229    # Scripts directory is sufficient, which is why this workaround is required....

hooks.py

Source:hooks.py

...89    return config90class InterpreterMismatch(tox.exception.InterpreterNotFound):91    """Interpreter version in current env does not match requested version"""92def _python_activate_exists(venv):93    python = venv.envconfig.get_envpython()94    bindir = os.path.dirname(python)95    activate = os.path.join(bindir, "activate")96    return os.path.exists(python), os.path.exists(activate)97def is_current_env_link(venv):98    python, activate = _python_activate_exists(venv)99    return python and not activate100def is_proper_venv(venv):101    python, activate = _python_activate_exists(venv)102    return python and activate103def is_any_env(venv):104    python, activate = _python_activate_exists(venv)105    return python106def rm_venv(venv):107    link = venv.envconfig.get_envpython()108    shutil.rmtree(os.path.dirname(os.path.dirname(link)), ignore_errors=True)109def unsupported_raise(config, venv):110    if config.option.recreate:111        return112    if not _plugin_active(config.option) and is_current_env_link(venv):113        if hasattr(tox.hookspecs, "tox_cleanup"):114            raise tox.exception.ConfigError(115                "Looks like previous --current-env, --print-deps-to or --print-extras-to tox run didn't finish the cleanup. "116                "Run tox run with --recreate (-r) or manually remove the environment in .tox."117            )118        else:119            raise tox.exception.ConfigError(120                "Regular tox run after --current-env, --print-deps-to or --print-extras-to tox run "121                "is not supported without --recreate (-r)."122            )123    elif config.option.current_env and is_proper_venv(venv):124        raise tox.exception.ConfigError(125            "--current-env after regular tox run is not supported without --recreate (-r)."126        )127@tox.hookimpl128def tox_testenv_create(venv, action):129    """We create a fake virtualenv with just the symbolic link"""130    config = venv.envconfig.config131    create_fake_env = check_version = config.option.current_env132    if config.option.print_deps_to or config.option.print_extras_to:133        if is_any_env(venv):134            # We don't need anything135            return True136        else:137            # We need at least some kind of environment,138            # or tox fails without a python command139            # We fallback to --current-env behavior,140            # because it's cheaper, faster and won't install stuff141            create_fake_env = True142    if check_version:143        # With real --current-env, we check this, but not with --print-deps/extras-to only144        version_info = venv.envconfig.python_info.version_info145        if version_info is None:146            raise tox.exception.InterpreterNotFound(venv.envconfig.basepython)147        if version_info[:2] != sys.version_info[:2]:148            raise InterpreterMismatch(149                f"tox_current_env: interpreter versions do not match:\n"150                + f"    in current env: {tuple(sys.version_info)}\n"151                + f"    requested: {version_info}"152            )153    if create_fake_env:154        # Make sure the `python` command on path is sys.executable.155        # (We might have e.g. /usr/bin/python3, not `python`.)156        # Remove the rest of the virtualenv.157        link = venv.envconfig.get_envpython()158        target = sys.executable159        rm_venv(venv)160        os.makedirs(os.path.dirname(link))161        if sys.platform == "win32":162            # Avoid requiring admin rights on Windows163            subprocess.check_call(f'mklink /J "{link}" "{target}"', shell=True)164        else:165            os.symlink(target, link)166        # prevent tox from creating the venv167        return True168    if not is_proper_venv(venv):169        rm_venv(venv)170    return None  # let tox handle the rest171@tox.hookimpl...

build.py

Source:build.py

...31    if buildos == 'mac':32        return os.path.join(envdir,'bin','pip')               33    else:34        return os.path.join(envdir,'Scripts','pip.exe')35def get_envpython(buildos):36    if buildos == 'mac':37        return os.path.join(envdir,'bin','python')38    else:39        return os.path.join(envdir,'Scripts','python.exe')40def get_lineup_optimizer_py(buildos):41    if buildos == 'mac':42        return os.path.join(envdir,'lib','python2.7','site-packages','pydfs_lineup_optimizer','lineup_optimizer.py')43    else:44        return os.path.join(envdir,'lib','site-packages','pydfs_lineup_optimizer','lineup_optimizer.py')45def setup_pyenv(buildos):46    subprocess.check_call('virtualenv -p {} {}'.format(localpython, envdir).split())47    if buildos == 'mac':48        subprocess.check_call('{} install Cython==0.26.1'.format(envpip).split())49        subprocess.check_call('{} install pyobjc==4.1'.format(envpip).split())50    else:51        subprocess.check_call('{} install --upgrade pip wheel setuptools'.format(envpip).split())52        subprocess.check_call('{} install docutils==0.14'.format(envpip).split())53        subprocess.check_call('{} install Pygments==2.2.0'.format(envpip).split())54        subprocess.check_call('{} install pypiwin32==219'.format(envpip).split())55        subprocess.check_call('{} install kivy.deps.sdl2==0.1.17'.format(envpip).split())56        subprocess.check_call('{} install kivy.deps.glew==0.1.9'.format(envpip).split())57        subprocess.check_call('{} install kivy.deps.gstreamer==0.1.12'.format(envpip).split())58    subprocess.check_call('{} install kivy==1.10.0'.format(envpip).split())59    subprocess.check_call('{} install pyinstaller==3.3.1'.format(envpip).split())60    subprocess.check_call('{} install pydfs-lineup-optimizer==1.1.2'.format(envpip).split())61localpython = get_localpython(buildos)62srcpath = os.path.join(abspath, 'src')                  #cwd/src63lineupmainpy = os.path.join(srcpath ,'lineupmain.py')64builddir = get_builddir(buildos)                        #cwd/[mac/win]build65envdir = os.path.join(builddir, 'virtualenv-pydfs')     #cwd/[mac/win]build/virtualenv-pydfs66envpip = get_envpip(buildos)67envpython = get_envpython(buildos)68pkgdir = os.path.join(builddir, 'package')               #cwd/[mac/win]build/package69appname = 'lineupOptGuiPkg'70specfile = os.path.join(pkgdir,'{}.spec'.format(appname))71lineup_optimizer_py = get_lineup_optimizer_py(buildos)72def get_build_cmd(buildos):73    if buildos == 'mac':74        return '{} -m PyInstaller -y --clean --windowed --name {} --exclude-module _tkinter --exclude-module Tkinter --exclude-module enchant   --exclude-module twisted {}'.format(envpython, appname, lineupmainpy)75    else:76        return '{} -m PyInstaller --name {} {}'.format(envpython, appname, lineupmainpy)77def fix_spec_file(buildos):78    if buildos == 'mac':79        collect_line = 'COLLECT(exe,Tree(\'{}\'),'.format(srcpath)80    else:81        # Insert import for windows...

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