reference the Python interpreter of pip, and not that of ``--prefix``. See also the ``--python`` option if the intention is to install packages into another (possibly pip-free) environment. `--prefix` 是 `pip install` 命令的一个选项,用于指定安装的前缀(prefix)目录,该目录包含顶级文件夹...
>>使用pip install 的时候频繁出现以下提示语: Mac-mini:~ $ pip install pyspider#packagename Collecting pyspider Could not fetch URL https://pypi.python.org/simple/pyspider/: There was a problem confirming the ssl certificate: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_...
No local packagesorworking download links foundforpyspider error: Couldnotfind suitable distributionforRequirement.parse('pyspider') 错误原因:SSL:CERTIFICATE_VERIFY_FAILED]证书验证失败(_ssl.c:661) 解决办法: #1.pip install --index-url=http://pypi.python.org/simple/ --trusted-host pypi.python.org ...
这是我运行 pip install pytesseract 后的代码 C:\Users\190560>pip install pytesseract Collecting pytesseract Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed ...
pip install fails with “connection error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:598)” ---> pip install gensim config --global http.sslVerify false 可以把配置关闭 Just install any package with the "config --global http.sslVerify false" statement You...
[root@cops-wc-01]# /usr/local/bin/easy_install-2.7 pip Searching for pip Readinghttps://pypi.python.org/simple/pip/https://pypi.python 下载错误。 org/simple/pip/: [SSL: CERTIFICATE_VERIFY_FAILED] 证书验证失败 (_ssl.c:590) – 可能找不到某些包!找不到 ‘pip’ 的索引页(可能拼写错误?
操作:pip install XXX 报错日志:Could not fetch URL https://pypi.python.org/simple/xlwt/: There was a problem confirming the ssl certificate: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:661) - skipping Could not find a version that satisfies the requirement xlwt (from ...
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple scrapy 1. 截图: 通过: pip help install 1. 查看到: C:\Users\HWP>pip help install Usage: pip install [options] <requirement specifier> [package-index-options] ... pip install [options] -r <requirements file> [package-index-options...
Certificate Verification' in pip documentation for more information.--client-cert <path> Path to SSL client certificate, a single file containing the private key and thecertificate in PEM format.--cache-dir Store the cache data in .--no-cache-dir Disable the cache.--disable-pip-version-chec...
pip install -ihttps://mirrors.aliyun.com/pypi/simple/<package_name> 或永久更改 pip 默认源(推荐在配置文件中修改): pip config set global.index-urlhttps://mirrors.aliyun.com/pypi/simple/ 15:分发本地构建的库 如果你自己开发了一个 Python 包,并希望在本地测试安装,可以先打包成 whl 或 tar.gz...