使用pip来管理python包 使用pip来管理python包 2015/12/8 一、安装pip 【Linux】 yum install python-pip 【Win】 安装python时,默认已经安装pip 二、使用pip安装包...三、其他用法 指定版本号安装: pip install Django==1.6.0 卸载: pip install Django 从文本文件中安装指定的包: pip install -r requirement...
python pip出错问题解决记录 今天安装一下requests模块,遇到网络问题 pip install requests Retrying (Retry(total=4, connect=None, read=None, redirect=None)) after connection broken by'ProxyError('Cannot connect to proxy.', NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTP...
python —versionpip —version如果你的Python或pip版本过低,可以尝试升级它们。 更换源:可能是由于PyPI源的问题导致的错误,你可以尝试更换其他的源来安装库。你可以使用以下命令来更换源:pip install -i https://pypi.tuna.tsinghua.edu.cn/simple 这个命令会将源更换为清华大学提供的PyPI镜像源。 使用虚拟环境:有...
错误安装: PS D:\workstation\python\pythonProject> pip install PySimpleGUI WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', OSError(0, 'E rror'))': /simple/pysimplegui/ WARNING: R...
I am on the latest Poetry version. I have searched the issues of this repo and believe that this is not a duplicate. If an exception occurs when executing a command, I executed it again in debug mode (-vvv option). OS version and name: W...
/usr/bin/ld: cannot find -lssl /usr/bin/ld: cannot find -lcrypto collect2: error: ld returned 1 exit status error: command 'x86_64-linux-gnu-gcc' failed with exit status 1 --- Cleaning up... Command /root/env/bin/python -c "import...
This issue is a duplicate of the closed Issue #447 , except the suggested solution there did not work for me. I have been trying to install OpenAI gym with Atari dependency and cannot go forward without installing ale-py pip install gym[...
pip install pyperclip 安装失败,问题定位:Python模块无法越过企业防火墙直接使用 Retrying(Retry(total=0,connect=None,read=None,redirect=None))afterconnec tionbrokenby'ProxyError('Cannotconnecttoproxy.', OSError('Tunnel connectio n failed: 407 authenticationrequired ...
1、安装库文件: 以安装beautifulsoup4为例,在命令行中直接输入命令:pip install beautifulsoup4,如果下载速度很慢,或者下载失败,建议使用国内源下载。 国内源下载:pip install 包名-i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com 详细可参考:Python之安... ...
pip install--upgrade transformers # 或者降级transformers版本 pip install transformers==4.7.0# 替换为您需要的版本号 2.3激活虚拟环境 如果您使用的是虚拟环境,请确保它已正确激活。在Python中,您可以使用以下命令来激活虚拟环境: 代码语言:javascript 代码运行次数:0 ...