安装pyecharts提示:Defaulting to user installation because normal site-packages is not writeable安装pyecharts ,居然提示不可写入。 Show 解决方法,增加参数target ,将路径site-packages写到参数中。 pip install --target=c:\users\Tomcat\appdata\roaming\python\python38\site-packages pyecharts 提示好多包存在,可以强制升级: What does defaulting to user installation because normal site packages is not writeable mean?The reason behind this is that you have multiple versions of Python and since you are using pip / pip3 it would try to add the packages in the default version of Python which is managed by Python and hence it will throw an error.
How do I install pip?Ensure you can run pip from the command line. Securely Download get-pip.py 1.. Run python get-pip.py . 2 This will install or upgrade pip. Additionally, it will install setuptools and wheel if they're not installed already. Warning.. How do I download requirements for texting?txt file.. cd to the directory where requirements.txt is located.. activate your virtualenv.. run: pip install -r requirements.txt in your shell.. How do I download pip3 on Linux?To install pip3 on Ubuntu or Debian Linux, open a new Terminal window and enter sudo apt-get install python3-pip . To install pip3 on Fedora Linux, enter sudo yum install python3-pip into a Terminal window. You will need to enter the administrator password for your computer in order to install this software.
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