;pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection obje ...
今天安装selenium总是报错 下为错误信息 C: Python Scripts gt pip install seleniumCollecting seleniumC: Python lib site packages pip . . b py . .egg pip vendor urllib util ssl .py: : SNIMissingWarning: An HTTPS reques ...
2018-04-18 10:13 0 1980 推荐指数:
;pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection obje ...
解决: pip3 install celery -i https://pypi.tuna.tsinghua.edu.cn/simple \ --trusted-host pypi.tuna.tsinghua.edu.cn 之前没加红色部分,加了之后就好了。 ...
用PIP 安装或升级python遇到错误提示 $ pip install pythons Collecting pythons Could not find a version that satisfies the requirement pythons (from versions ...
python3.4,使用pip3 install pillow报如下错误: Command python setup.py egg_info failed with error code 1 in /tmp/pip-build-jmgsf0_x/pillowStoring debug log ...
错误及现象 Error: pg_config executable not found. Downloading/unpacking psycopg2 Downloading psycopg2-2.5.4.tar.gz (682kB): 682kB downloaded Running ...
Centos7安装pip 1.执行:yum install python-pip 若没有python-pip包,先执行:yum -y install epel-release,再执行yum install python-pip 2.pip install ...
安装第三方库是提示: 解决方法在安装时使用别的镜像pip安装告别安装慢 安装报错问题用以下命令:pip install -i https://pypi.tuna.tsinghua.edu.cn/simple加上需要安装的库即可 更新:pip install 所要安装的库 ...
Ubuntu 18.04 上 使用 pip 安装 opencv-python,出现的错误如下: 原因是 opencv-python-4.3.0.38 不再支持 Python 2.7,相关帖子issue。解决办法: 把 opencv-python 的版本降级到能支持 ...