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How to use _installopts method in tox

Best Python code snippet using tox_python

_venv.py

Source:_venv.py

...230            depinfo = ", ".join(map(str, deps))231            action.setactivity("installdeps",232                "%s" % depinfo)233            self._install(deps, action=action)234    def _installopts(self, indexserver):235        l = []236        if indexserver:237            l += ["-i", indexserver]238        if self.envconfig.downloadcache:239            self.envconfig.downloadcache.ensure(dir=1)240            l.append("--download-cache=%s" % self.envconfig.downloadcache)241        return l242    def run_install_command(self, packages, options=(),243                            indexserver=None, action=None,244                            extraenv=None):245        argv = self.envconfig.install_command[:]246        # use pip-script on win32 to avoid the executable locking247        i = argv.index('{packages}')248        argv[i:i+1] = packages249        if '{opts}' in argv:250            i = argv.index('{opts}')251            argv[i:i+1] = list(options)252        for x in ('PIP_RESPECT_VIRTUALENV', 'PIP_REQUIRE_VIRTUALENV'):253            try:254                del os.environ[x]255            except KeyError:256                pass257        env = dict(PYTHONIOENCODING='utf_8')258        if extraenv is not None:259            env.update(extraenv)260        self._pcall(argv, cwd=self.envconfig.config.toxinidir,261                    extraenv=env, action=action)262    def _install(self, deps, extraopts=None, action=None):263        if not deps:264            return265        d = {}266        l = []267        for dep in deps:268            if isinstance(dep, (str, py.path.local)):269                dep = DepConfig(str(dep), None)270            assert isinstance(dep, DepConfig), dep271            if dep.indexserver is None:272                ixserver = self.envconfig.config.indexserver['default']273            else:274                ixserver = dep.indexserver275            d.setdefault(ixserver, []).append(dep.name)276            if ixserver not in l:277                l.append(ixserver)278            assert ixserver.url is None or isinstance(ixserver.url, str)279        for ixserver in l:280            if self.envconfig.config.option.sethome:281                extraenv = hack_home_env(282                    homedir=self.envconfig.envtmpdir.join("pseudo-home"),283                    index_url = ixserver.url)284            else:285                extraenv = {}286            packages = d[ixserver]287            options = self._installopts(ixserver.url)288            if extraopts:289                options.extend(extraopts)290            self.run_install_command(packages=packages, options=options,291                                     action=action, extraenv=extraenv)292    def _getenv(self, extraenv={}):293        env = os.environ.copy()294        setenv = self.envconfig.setenv295        if setenv:296            env.update(setenv)297        env.update(extraenv)298        return env299    def test(self, redirect=False):300        action = self.session.newaction(self, "runtests")301        with action:...

venv.py

Source:venv.py

...222        if deps:223            depinfo = ", ".join(map(str, deps))224            action.setactivity("installdeps", "%s" % depinfo)225            self._install(deps, action=action)226    def _installopts(self, indexserver):227        l = []228        if indexserver:229            l += ["-i", indexserver]230        if self.envconfig.downloadcache:231            self.envconfig.downloadcache.ensure(dir=1)232            l.append("--download-cache=%s" % self.envconfig.downloadcache)233        if self.envconfig.pip_pre:234            l.append("--pre")235        return l236    def run_install_command(self, packages, options=(), action=None):237        argv = self.envconfig.install_command[:]238        # use pip-script on win32 to avoid the executable locking239        i = argv.index('{packages}')240        argv[i:i + 1] = packages241        if '{opts}' in argv:242            i = argv.index('{opts}')243            argv[i:i + 1] = list(options)244        for x in ('PIP_RESPECT_VIRTUALENV', 'PIP_REQUIRE_VIRTUALENV',245                  '__PYVENV_LAUNCHER__'):246            os.environ.pop(x, None)247        old_stdout = sys.stdout248        sys.stdout = codecs.getwriter('utf8')(sys.stdout)249        self._pcall(argv, cwd=self.envconfig.config.toxinidir, action=action)250        sys.stdout = old_stdout251    def _install(self, deps, extraopts=None, action=None):252        if not deps:253            return254        deps_by_ixserver = {}255        ixservers = []256        for dep in deps:257            if isinstance(dep, (str, py.path.local)):258                dep = DepConfig(str(dep), None)259            assert isinstance(dep, DepConfig), dep260            if dep.indexserver is None:261                ixserver = self.envconfig.config.indexserver['default']262            else:263                ixserver = dep.indexserver264            deps_by_ixserver.setdefault(ixserver, []).append(dep.name)265            if ixserver not in ixservers:266                ixservers.append(ixserver)267            assert ixserver.url is None or isinstance(ixserver.url, str)268        for ixserver in ixservers:269            packages = deps_by_ixserver[ixserver]270            options = self._installopts(ixserver.url)271            if extraopts:272                options.extend(extraopts)273            self.run_install_command(packages=packages, options=options,274                                     action=action)275    def _getenv(self, testcommand=False):276        if testcommand:277            # for executing tests we construct a clean environment278            env = {}279            for envname in self.envconfig.passenv:280                if envname in os.environ:281                    env[envname] = os.environ[envname]282        else:283            # for executing non-test commands we use the full284            # invocation environment...

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