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Python requests.ConnectionError方法代码示例

本文整理汇总了Python中pip._vendor.requests.ConnectionError方法的典型用法代码示例。如果您正苦于以下问题:Python requests.ConnectionError方法的具体用法?Python requests.ConnectionError怎么用?Python requests.ConnectionError使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在pip._vendor.requests的用法示例。


在下文中一共展示了requests.ConnectionError方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: _get_html_page

# 需要导入模块: from pip._vendor import requests [as 别名]
# 或者: from pip._vendor.requests import ConnectionError [as 别名]
def _get_html_page(link, session=None):
    # type: (Link, Optional[PipSession]) -> Optional[HTMLPage]
    if session is None:
        raise TypeError(
            "_get_html_page() missing 1 required keyword argument: 'session'"
        )

    url = link.url.split('#', 1)[0]

    # Check for VCS schemes that do not support lookup as web pages.
    vcs_scheme = _match_vcs_scheme(url)
    if vcs_scheme:
        logger.debug('Cannot look at %s URL %s', vcs_scheme, link)
        return None

    # Tack index.html onto file:// URLs that point to directories
    scheme, _, path, _, _, _ = urllib_parse.urlparse(url)
    if (scheme == 'file' and os.path.isdir(urllib_request.url2pathname(path))):
        # add trailing slash if not present so urljoin doesn't trim
        # final segment
        if not url.endswith('/'):
            url += '/'
        url = urllib_parse.urljoin(url, 'index.html')
        logger.debug(' file: URL is directory, getting %s', url)

    try:
        resp = _get_html_response(url, session=session)
    except _NotHTTP:
        logger.debug(
            'Skipping page %s because it looks like an archive, and cannot '
            'be checked by HEAD.', link,
        )
    except _NotHTML as exc:
        logger.debug(
            'Skipping page %s because the %s request got Content-Type: %s',
            link, exc.request_desc, exc.content_type,
        )
    except HTTPError as exc:
        _handle_get_page_fail(link, exc)
    except RetryError as exc:
        _handle_get_page_fail(link, exc)
    except SSLError as exc:
        reason = "There was a problem confirming the ssl certificate: "
        reason += str(exc)
        _handle_get_page_fail(link, reason, meth=logger.info)
    except requests.ConnectionError as exc:
        _handle_get_page_fail(link, "connection error: %s" % exc)
    except requests.Timeout:
        _handle_get_page_fail(link, "timed out")
    else:
        return HTMLPage(resp.content, resp.url, resp.headers)
    return None 
开发者ID:PacktPublishing,项目名称:Mastering-Elasticsearch-7.0,代码行数:54,代码来源:index.py

示例2: _get_html_page

# 需要导入模块: from pip._vendor import requests [as 别名]
# 或者: from pip._vendor.requests import ConnectionError [as 别名]
def _get_html_page(link, session=None):
    # type: (Link, Optional[PipSession]) -> Optional[HTMLPage]
    if session is None:
        raise TypeError(
            "_get_html_page() missing 1 required keyword argument: 'session'"
        )

    url = link.url.split('#', 1)[0]

    # Check for VCS schemes that do not support lookup as web pages.
    vcs_scheme = _match_vcs_scheme(url)
    if vcs_scheme:
        logger.debug('Cannot look at %s URL %s', vcs_scheme, link)
        return None

    # Tack index.html onto file:// URLs that point to directories
    scheme, _, path, _, _, _ = urllib_parse.urlparse(url)
    if (scheme == 'file' and os.path.isdir(urllib_request.url2pathname(path))):
        # add trailing slash if not present so urljoin doesn't trim
        # final segment
        if not url.endswith('/'):
            url += '/'
        url = urllib_parse.urljoin(url, 'index.html')
        logger.debug(' file: URL is directory, getting %s', url)

    try:
        resp = _get_html_response(url, session=session)
    except _NotHTTP:
        logger.debug(
            'Skipping page %s because it looks like an archive, and cannot '
            'be checked by HEAD.', link,
        )
    except _NotHTML as exc:
        logger.debug(
            'Skipping page %s because the %s request got Content-Type: %s',
            link, exc.request_desc, exc.content_type,
        )
    except HTTPError as exc:
        _handle_get_page_fail(link, exc)
    except RetryError as exc:
        _handle_get_page_fail(link, exc)
    except SSLError as exc:
        reason = "There was a problem confirming the ssl certificate: "
        reason += str(exc)
        _handle_get_page_fail(link, reason, meth=logger.info)
    except requests.ConnectionError as exc:
        _handle_get_page_fail(link, "connection error: %s" % exc)
    except requests.Timeout:
        _handle_get_page_fail(link, "timed out")
    else:
        return _make_html_page(resp)
    return None 
开发者ID:pantsbuild,项目名称:pex,代码行数:54,代码来源:collector.py

示例3: _get_html_page

# 需要导入模块: from pip._vendor import requests [as 别名]
# 或者: from pip._vendor.requests import ConnectionError [as 别名]
def _get_html_page(link, session=None):
    # type: (Link, Optional[PipSession]) -> Optional[HTMLPage]
    if session is None:
        raise TypeError(
            "_get_html_page() missing 1 required keyword argument: 'session'"
        )

    url = link.url.split('#', 1)[0]

    # Check for VCS schemes that do not support lookup as web pages.
    vcs_scheme = _match_vcs_scheme(url)
    if vcs_scheme:
        logger.debug('Cannot look at %s URL %s', vcs_scheme, link)
        return None

    # Tack index.html onto file:// URLs that point to directories
    scheme, _, path, _, _, _ = urllib_parse.urlparse(url)
    if (scheme == 'file' and os.path.isdir(urllib_request.url2pathname(path))):
        # add trailing slash if not present so urljoin doesn't trim
        # final segment
        if not url.endswith('/'):
            url += '/'
        url = urllib_parse.urljoin(url, 'index.html')
        logger.debug(' file: URL is directory, getting %s', url)

    try:
        resp = _get_html_response(url, session=session)
    except _NotHTTP as exc:
        logger.debug(
            'Skipping page %s because it looks like an archive, and cannot '
            'be checked by HEAD.', link,
        )
    except _NotHTML as exc:
        logger.debug(
            'Skipping page %s because the %s request got Content-Type: %s',
            link, exc.request_desc, exc.content_type,
        )
    except requests.HTTPError as exc:
        _handle_get_page_fail(link, exc)
    except RetryError as exc:
        _handle_get_page_fail(link, exc)
    except SSLError as exc:
        reason = "There was a problem confirming the ssl certificate: "
        reason += str(exc)
        _handle_get_page_fail(link, reason, meth=logger.info)
    except requests.ConnectionError as exc:
        _handle_get_page_fail(link, "connection error: %s" % exc)
    except requests.Timeout:
        _handle_get_page_fail(link, "timed out")
    else:
        return HTMLPage(resp.content, resp.url, resp.headers)
    return None 
开发者ID:QData,项目名称:deepWordBug,代码行数:54,代码来源:index.py

示例4: _get_html_page

# 需要导入模块: from pip._vendor import requests [as 别名]
# 或者: from pip._vendor.requests import ConnectionError [as 别名]
def _get_html_page(link, session=None):
    # type: (Link, Optional[PipSession]) -> Optional[HTMLPage]
    if session is None:
        raise TypeError(
            "_get_html_page() missing 1 required keyword argument: 'session'"
        )

    url = link.url.split('#', 1)[0]

    # Check for VCS schemes that do not support lookup as web pages.
    vcs_scheme = _match_vcs_scheme(url)
    if vcs_scheme:
        logger.debug('Cannot look at %s URL %s', vcs_scheme, link)
        return None

    # Tack index.html onto file:// URLs that point to directories
    scheme, _, path, _, _, _ = urllib_parse.urlparse(url)
    if (scheme == 'file' and os.path.isdir(urllib_request.url2pathname(path))):
        # add trailing slash if not present so urljoin doesn't trim
        # final segment
        if not url.endswith('/'):
            url += '/'
        url = urllib_parse.urljoin(url, 'index.html')
        logger.debug(' file: URL is directory, getting %s', url)

    try:
        resp = _get_html_response(url, session=session)
    except _NotHTTP:
        logger.debug(
            'Skipping page %s because it looks like an archive, and cannot '
            'be checked by HEAD.', link,
        )
    except _NotHTML as exc:
        logger.debug(
            'Skipping page %s because the %s request got Content-Type: %s',
            link, exc.request_desc, exc.content_type,
        )
    except HTTPError as exc:
        _handle_get_page_fail(link, exc)
    except RetryError as exc:
        _handle_get_page_fail(link, exc)
    except SSLError as exc:
        reason = "There was a problem confirming the ssl certificate: "
        reason += str(exc)
        _handle_get_page_fail(link, reason, meth=logger.info)
    except requests.ConnectionError as exc:
        _handle_get_page_fail(link, "connection error: {}".format(exc))
    except requests.Timeout:
        _handle_get_page_fail(link, "timed out")
    else:
        return _make_html_page(resp,
                               cache_link_parsing=link.cache_link_parsing)
    return None 
开发者ID:ali5h,项目名称:rules_pip,代码行数:55,代码来源:collector.py


注:本文中的pip._vendor.requests.ConnectionError方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。