Anaconda无法将python降级到3.6,也无法安装tensorflow

2024-09-22 16:33:41 发布

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我希望我的基本环境使用python 3.6.10 从anaconda文档中,我们可以下载旧版本的anaconda,或者使用conda install python=3.6,但它最终将成为解决环境

解决环境问题的目的是什么?在安装软件包时,我多次尝试解决环境问题

(base) PS C:\Users\User> conda install python=3.6.10
Collecting package metadata (current_repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Solving environment: failed with repodata from current_repodata.json, will retry with next repodata source.
Collecting package metadata (repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Solving environment: \

我下载了最新的Python,这是Python的信息

     active environment : base
    active env location : C:\ProgramData\Anaconda3
            shell level : 1
       user config file : C:\Users\User\.condarc
 populated config files : C:\Users\User\.condarc
          conda version : 4.8.3
    conda-build version : 3.18.11
         python version : 3.8.3.final.0
       virtual packages : __cuda=10.0
       base environment : C:\ProgramData\Anaconda3  (read only)
           channel URLs : https://repo.anaconda.com/pkgs/main/win-64
                          https://repo.anaconda.com/pkgs/main/noarch
                          https://repo.anaconda.com/pkgs/r/win-64
                          https://repo.anaconda.com/pkgs/r/noarch
                          https://repo.anaconda.com/pkgs/msys2/win-64
                          https://repo.anaconda.com/pkgs/msys2/noarch
          package cache : C:\ProgramData\Anaconda3\pkgs
                          C:\Users\User\.conda\pkgs
                          C:\Users\User\AppData\Local\conda\conda\pkgs
       envs directories : C:\Users\User\.conda\envs
                          C:\ProgramData\Anaconda3\envs
                          C:\Users\User\AppData\Local\conda\conda\envs
               platform : win-64
             user-agent : conda/4.8.3 requests/2.24.0 CPython/3.8.3 Windows/10 Windows/10.0.18362
          administrator : False
             netrc file : None
           offline mode : False

----更新----- 所以我创造了一个环境来避免解决环境问题。 现在我尝试用``安装tensorflow 1.15.0,因此我创建了环境,并尝试用命令安装tenserflow 1.15.0

conda install -c conda-forge tensorflow==1.15.0它最终再次解决了环境问题。是什么导致这种解决环境不断发生


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1楼 · 发布于 2024-09-22 16:33:41

Anaconda想要更新自己并使用新版本的python。通常我不接触我的基本环境,只让anaconda更新它。我不会在基本环境中安装任何额外的软件包

如果要运行需要旧版本python的脚本,我将使用该旧版本创建一个新环境,然后使用此新环境运行脚本:

conda create  name py2 python=2.7
conda create  name py3 python=3.5

How to run anaconda2 python on anaconda3 python

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