1、缘由(在虚拟环境python2.7使用conda安装包时,出现需要升级包) conda install -c conda-forge fitsio 安装这个包时,出现两个问题。 1.1、InvalidVersionSpecError: Invalid version spec: =2.7 这个问题解决还算顺利,按照这个博客blog.csdn.net/Mr_Pingg/ 对这个 D:\Anaconda3\Lib\site-packages\conda\models\ver...
Getting Started Learn Python Install Anaconda Working with Conda Create virtual environment Activate environment Downgrade Python Install Python 2.7 Test Python version My Journey 通过以上步骤,我们可以很容易地使用conda管理器降低Python版本。这对于需要在特定项目中使用较低版本Python的开发者来说非常有用。希望这...
Preparing transaction: done Verifying transaction: done Executing transaction: done # # To activate this environment, use # # $ conda activate ragged-buffer # # To deactivate an active environment, use # # $ conda deactivate Downgrade from Python 3.10 to 3.9: $ conda install python=3.9 **...
conda建虚拟环境有两种命令,一种是直接创建,一种是指定路径创建,两种都行,直接创建比较方便;输入conda-env可以看到你已经创建的虚拟环境有哪些 ① 直接创建虚拟环境: conda create -n capa python=3.7 ② 指定路径创建虚拟环境: conda create --p=D:\Programmer\Captcha_env python=3.7 ③ 列出conda有哪些虚拟环境...
Actual Behavior In a brand-new Conda environment with only Python 3.8.5 installed (created using conda create -n gdal_test python=3.8), running conda install gdal downgrades Python to 3.8.2 - it appears because Python 3.8.5 requires read...
I cloned a new Python environment, let it downgrade arcpy to 2.8 when I ran the update --all command, and then forced an install of arcpy 2.9. The odd thing was I ran the update command on arcpy 2.8 and conda said it was up-to-date. Either way, my other Python ...
2 things. I needed to downgrade python to 3.6. And then there was pip3… It turns out that I was overlooking the fact that when I call pip3 as sudo pip3, it isnotcalling the anaconda installed pip3. This is how I sorted it out: ...
列出所有虚拟环境 conda env list # 创建虚拟环境 conda create -n name python=3.6 # 删除虚拟...
n C:\Users\andre>conda update conda setuptools --all Solving environment: done ## Package Plan ## environment location: C:\IntelPython3 added / updated specs: - conda - setuptools The following packages will be downloaded: package | build ---|--- ruamel_yaml-0.15.35 | py36hfa6e2cd_1...
使用Conda来管理Python包 pythonanacondanumpylinux Anaconda利用工具/命令conda来进行package和environment的管理,并且已经包含了Python和相关的配套工具。里面的环境是分离开的,需要用到什么环境可以进行切换,如同虚拟机一样。包管理与pip的使用类似,环境管理则允许用户方便地安装不同版本的python并可以快速切换。Anaconda则是...