Should I install Anaconda (or miniconda) Python?
Tao Zhang
tao.zhang at colorado.edu
Sat Apr 29 16:57:02 UTC 2023
Hi all,
If I want to completely remove installed anaconda python and
associated package,
Should I use the following command?
"conda remove --all"
Thanks
Tao
On 4/29/23 10:46 AM, Tao Zhang wrote:
>
> My .cshrc file is not changed. The only changed file is .bash_profile
> (see 3).
> When I start a new terminal, it comes with anaconda environments.
>
> So maybe I have to comment the .bash_profile?
> Do you use .cshrc or .bashrc file?
> Do those "the code between >>> conda initialize and <<<< conda
> initialize" appear in your .cshrc or .bashrc file or other file?
>
> Thanks
> Tao
>
> On 4/29/23 10:36 AM, Balthasar Indermuehle wrote:
>> That's odd. The same procedure works fine for me.
>>
>> Maybe try this:
>> Remove or comment the code between >>> conda initialize and <<<<
>> conda initialize in the .cshrc, .bashrc, or whatever environment
>> you're running.
>>
>> Exit the terminal / start a new terminal
>>
>> This terminal should not have loaded any anaconda environments and
>> whatever python version you had installed should be working as
>> before. Where does /opt/local/bin/python3 point?
>>
>>
>>
>> Dr Balthasar Indermühle
>> Inside Systems Pty Ltd
>> 5007/101 Bathurst Street
>> Sydney NSW 2000, Australia
>> t: +61 (0)405 988 500
>>
>>
>>
>> On Sun, 30 Apr 2023 at 02:27, Tao Zhang <tao.zhang at colorado.edu> wrote:
>>
>> Hi Balthasar & all,
>>
>> After I installed Anaconda python, previous command "python3"
>> and abbreviation does not work anymore (see 1)
>> I use .cshrc (see 2) file. I find that .bash_profile is changed
>> (see 3).
>>
>> I use "conda deactivate" to exit the Anaconda python, it does
>> not work (see 4)
>>
>> How can I return to previous state in which .cshrc and
>> associated command can work if I do not uninstall the Anaconda
>> python?
>>
>> Thanks
>> Tao
>>
>>
>> 1) [MacBook-Pro:~] tzhang% python3
>> python3: Command not found.
>>
>>
>> 2) my .cshrc file
>> "setenv PATH /usr/local/bin:/opt/local/bin:/opt/local/sbin:$PATH"
>>
>> 3) .bash_profile after installing Anaconda python
>> -------------
>> # >>> conda initialize >>>
>> # !! Contents within this block are managed by 'conda init' !!
>> __conda_setup="$('/Users/tzhang/anaconda3/bin/conda' 'shell.bash'
>> 'hook' 2> /dev/null)"
>> if [ $? -eq 0 ]; then
>> eval "$__conda_setup"
>> else
>> if [ -f "/Users/tzhang/anaconda3/etc/profile.d/conda.sh" ]; then
>> . "/Users/tzhang/anaconda3/etc/profile.d/conda.sh"
>> else
>> export PATH="/Users/tzhang/anaconda3/bin:$PATH"
>> fi
>> fi
>> unset __conda_setup
>> # <<< conda initialize <<<
>> -------
>>
>> 4)
>> [MacBook-Pro:~] tzhang% conda deactivate
>> [MacBook-Pro:~] tzhang% python3
>> python3: Command not found.
>>
>>
>>
>> On 4/28/23 6:57 PM, Balthasar Indermuehle wrote:
>>> The same, so long as your anaconda environment is activated.
>>> Type conda activate <env name> to activate
>>>
>>> On Sat, 29 Apr 2023 at 10:49, Tao Zhang <tao.zhang at colorado.edu>
>>> wrote:
>>>
>>> Hi Balthasar,
>>>
>>> Thanks for your helpful info.
>>>
>>> For now, I am using "python3 filename.py" to run python
>>> code in Mac terminal.
>>> I am asking what's the new command to run python code with
>>> Anaconda in the terminal?
>>> Thanks
>>> Tao
>>>
>>>
>>> On 4/28/23 6:30 PM, Balthasar Indermuehle wrote:
>>>> Anaconda/miniconda install themselves into a completely
>>>> separate directory.
>>>>
>>>> On installing, it'll offer to add itself to the startup
>>>> scripts so when you open a terminal, it will automatically
>>>> load the anaconda/miniconda environment. type "conda
>>>> deactivate" to exit from that if you want to use your other
>>>> local python install.
>>>>
>>>> I personally found myself moving towards anaconda
>>>> immediately after installing it for the first time. Removes
>>>> a huge headache of package compatibility issues. Just
>>>> create a new environment if you need to use a package that
>>>> doesn't play nice with others.
>>>>
>>>>
>>>> On Sat, 29 Apr 2023 at 10:13, Tao Zhang
>>>> <tao.zhang at colorado.edu> wrote:
>>>>
>>>> Hi, all
>>>>
>>>> I want to attend a python workshop which requires
>>>> the installation of
>>>> Anaconda Python, see the info. below.
>>>>
>>>> Since I have already installed python in my Macbook
>>>> pro through
>>>> Macport (see info. below),
>>>>
>>>> I am asking if I still need to install Anaconda Python?
>>>>
>>>> Does this Anaconda Python conflict with the
>>>> installed Macport python?
>>>>
>>>> Thanks
>>>>
>>>> Tao
>>>>
>>>> /Users/tzhang> which python3
>>>> /opt/local/bin/python3
>>>> /Users/tzhang> python3
>>>> Python 3.9.1 (default, Dec 8 2020, 11:52:28)
>>>> [Clang 10.0.1 (clang-1001.0.46.4)] on darwin
>>>> Type "help", "copyright", "credits" or "license" for
>>>> more information.
>>>> >>>
>>>>
>>>> -----------------------------
>>>>
>>>> commands.
>>>> 9:00 - 10:00
>>>> Office hours by appointment: Python/Anaconda
>>>> Troubleshooting and Assistance
>>>> 10:00 - 10:05 (5 min)
>>>> Welcome and opening remarks
>>>> Topic
>>>> Application/Package(s)
>>>> 10:05 - 10:45
>>>> (40 mins)
>>>> Topic 1: Getting Started with Python and Jupyter Notebooks
>>>> Jupyter Notebook
>>>> NumPy
>>>> Pandas
>>>>
>>>> Notes:
>>>> • This tutorial is hands on, you will need to have
>>>> Anaconda (or
>>>> miniconda) Python installed on your computer prior to
>>>> the workshop
>>>>
>>>> Install Python via Anaconda
>>>> Install the latest version of Anaconda on your local
>>>> machine for this
>>>> tutorial.
>>>> Need help installing Anaconda? Video tutorial on
>>>> YouTube. Note: some of
>>>> the packages in the video might not apply to this
>>>> workshop. Use the list
>>>> below.
>>>> Additional packages: Install the following extra
>>>> package for Python by
>>>> going to Start Anaconda3 Anaconda Prompt (PC Users)
>>>> or the terminal
>>>> (Mac/Linux users) and type:
>>>> conda install -c conda-forge cartopy
>>>> conda install -c conda-forge h5netcdf
>>>> conda install -c conda-forge xarray
>>>> conda install -c conda-forge s3fs
>>>>
>>>> Check if the install is successful
>>>> Launch Jupyter Notebooks from the Anaconda Navigator
>>>> • PC Users: Go to Start Anaconda3 Jupyter Notebook
>>>> • Mac/Linux Users: Type Jupyter notebook into the terminal
>>>>
>>>> ---------------
>>>>
>>>
>>> --
>>>
>>> Dr Balthasar Indermühle
>>> Inside Systems Pty Ltd
>>> 5007/101 Bathurst Street
>>> Sydney NSW 2000, Australia
>>> t: +61 (0)405 988 500
>>>
>>
>
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