Top 10 Examples of "distlib in functional component" in Python

def create_console_entry_point(bin_dir, name, value, env_exe, creator):
    result = []

    if sys.platform == "win32":
        # windows doesn't support simple script files, so fallback to more complicated exe generator
        from distlib.scripts import ScriptMaker

        maker = ScriptMaker(None, str(bin_dir))
        maker.clobber = True  # overwrite
        maker.variants = {"", "X", "X.Y"}  # create all variants
        maker.set_mode = True  # ensure they are executable
        maker.executable = str(env_exe)
        specification = "{} = {}".format(name, value)
        new_files = maker.make(specification)
        result.extend(new_files)
    else:
        module, func = value.split(":")
        content = (
            dedent(
                """
        #!{0}
        # -*- coding: utf-8 -*-
        import re
        import sys

def handle(self, requester, data):
        requirement = data['requirement']
        wheel = Wheel(data['wheel'])
        run_time_dependencies = wheel.metadata.requires_dist

        for spec in run_time_dependencies:
            # Packages might declare their "extras" here, so let's split it
            dependency, extra = (';' in spec and spec or spec + ';').split(';')
            self.emit('dependency_found', self.name,
                      requirement=dependency,
                      dependency_of=requirement)
        return {'requirement': requirement}

def _ensure_cfg_read():
    global _cfg_read
    if not _cfg_read:
        from distlib.resources import finder
        backport_package = __name__.rsplit('.', 1)[0]
        _finder = finder(backport_package)
        _cfgfile = _finder.find('sysconfig.cfg')
        assert _cfgfile, 'sysconfig.cfg exists'
        with _cfgfile.as_stream() as s:
            _SCHEMES.readfp(s)
        if _PYTHON_BUILD:
            for scheme in ('posix_prefix', 'posix_home'):
                _SCHEMES.set(scheme, 'include', '{srcdir}/Include')
                _SCHEMES.set(scheme, 'platinclude', '{projectbase}/.')

        _cfg_read = True

def _ensure_cfg_read():
    global _cfg_read
    if not _cfg_read:
        from distlib.resources import finder
        backport_package = __name__.rsplit('.', 1)[0]
        _finder = finder(backport_package)
        _cfgfile = _finder.find('sysconfig.cfg')
        assert _cfgfile, 'sysconfig.cfg exists'
        with _cfgfile.as_stream() as s:
            _SCHEMES.readfp(s)
        if _PYTHON_BUILD:
            for scheme in ('posix_prefix', 'posix_home'):
                _SCHEMES.set(scheme, 'include', '{srcdir}/Include')
                _SCHEMES.set(scheme, 'platinclude', '{projectbase}/.')

        _cfg_read = True

def check_credentials(self):
        """
        Check that ``username`` and ``password`` have been set, and raise an
        exception if not.
        """
        if self.username is None or self.password is None:
            raise DistlibException('username and password must be set')
        pm = HTTPPasswordMgr()
        _, netloc, _, _, _, _ = urlparse(self.url)
        pm.add_password(self.realm, netloc, self.username, self.password)
        self.password_handler = HTTPBasicAuthHandler(pm)

def update_url_credentials(base_url, other_url):
    base = compat.urlparse(base_url)
    other = compat.urlparse(other_url)

    # If they're not from the same server, we return right away without
    # trying to update anything
    if base.hostname != other.hostname or base.port != other.port:
        return other.geturl()

    # Update the `netloc` field and return the `other` url
    return other._replace(netloc=base.netloc).geturl()

def check_credentials(self):
        """
        Check that ``username`` and ``password`` have been set, and raise an
        exception if not.
        """
        if self.username is None or self.password is None:
            raise DistlibException('username and password must be set')
        pm = HTTPPasswordMgr()
        _, netloc, _, _, _, _ = urlparse(self.url)
        pm.add_password(self.realm, netloc, self.username, self.password)
        self.password_handler = HTTPBasicAuthHandler(pm)

def get_page(self, url):
        # http://peak.telecommunity.com/DevCenter/EasyInstall#package-index-api
        scheme, netloc, path, _, _, _ = compat.urlparse(url)
        if scheme == 'file' and os.path.isdir(url2pathname(path)):
            url = compat.urljoin(ensure_slash(url), 'index.html')

        # The `retrieve()` method follows any eventual redirects, so the
        # initial url might be different from the final one
        try:
            response, final_url = http_retrieve(self.opener, url)
        except urllib3.exceptions.MaxRetryError:
            return

        content_type = response.headers.get('content-type', '')
        if locators.HTML_CONTENT_TYPE.match(content_type):
            data = response.data
            encoding = response.headers.get('content-encoding')
            if encoding:
                decoder = self.decoders[encoding]   # fail if not found

def update_url_credentials(self, base_url, other_url):
        base = compat.urlparse(base_url)
        other = compat.urlparse(other_url)

        # If they're not from the same server, we return right away without
        # trying to update anything
        if base.hostname != other.hostname or base.password != other.password:
            return other.geturl()

        # Updating credentials only if the target URL doesn't have the data
        # that we want to set
        if base.username and not other.username:
            other.username = base.username
        if base.password and not other.password:
            other.password = base.password
        return other.geturl()

def get_opener():
    http_proxy = os.getenv('http_proxy')
    if http_proxy:
        parsed_url = compat.urlparse(http_proxy)
        proxy_headers = util.get_auth_info_from_url(
            http_proxy, proxy=True)
        return urllib3.ProxyManager(
            proxy_url=parsed_url.geturl(),
            proxy_headers=proxy_headers)
    return urllib3.PoolManager()