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python [2020/02/18 20:38] – rootpython [2025/10/15 19:51] (current) – external edit 127.0.0.1
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 Some examples of conda commmands are shown below. This shows environments or subversions that have different Python module configurations. If unspecified you will be using the starred "base" environment.  ''conda info'' also finds a base environment for Python2 (not usable here in Python3). There are two custom environments that have been defined by the system (''tf_gpu'' and ''theano-env''), and the user running this doesn't have any environments yet.  Some examples of conda commmands are shown below. This shows environments or subversions that have different Python module configurations. If unspecified you will be using the starred "base" environment.  ''conda info'' also finds a base environment for Python2 (not usable here in Python3). There are two custom environments that have been defined by the system (''tf_gpu'' and ''theano-env''), and the user running this doesn't have any environments yet. 
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 <code> <code>
 $ module load python/3.7.3-anaconda $ module load python/3.7.3-anaconda
-$ source conda-3.7.3.sh+$ source /share/apps/bin/conda-3.7.3.sh
 (base) $ conda info --envs (base) $ conda info --envs
 # conda environments: # conda environments:
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 The first time you run ''conda activate'' you should get a message like: The first time you run ''conda activate'' you should get a message like:
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 <code> <code>
 CommandNotFoundError: Your shell has not been properly configured to use 'conda activate'. CommandNotFoundError: Your shell has not been properly configured to use 'conda activate'.
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 IMPORTANT: You may need to close and restart your shell after running 'conda init'. IMPORTANT: You may need to close and restart your shell after running 'conda init'.
 </code> </code>
 +
 If you then do ''conda activate bash'' (once) you will see that conda has added some bash code to your ''~/.bashrc'' initialization script.  This is acceptable if all the python you ever run is only Anaconda Python2 or only Anaconda Python3, and in that case you can just leave the modification alone. If you ever use other versions of Python, it is likely to cause problems. In that case, you can edit ''~/.bashrc'' and save the new code section at the end (delimited by comments conda_initialize) as a separate script file which we have saved as  ''/share/apps/bin/conda-3.7.3.sh'': If you then do ''conda activate bash'' (once) you will see that conda has added some bash code to your ''~/.bashrc'' initialization script.  This is acceptable if all the python you ever run is only Anaconda Python2 or only Anaconda Python3, and in that case you can just leave the modification alone. If you ever use other versions of Python, it is likely to cause problems. In that case, you can edit ''~/.bashrc'' and save the new code section at the end (delimited by comments conda_initialize) as a separate script file which we have saved as  ''/share/apps/bin/conda-3.7.3.sh'':
 +
 <code> <code>
 $ cat /share/apps/bin/conda-3.7.3.sh $ cat /share/apps/bin/conda-3.7.3.sh
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 </code> </code>
 To add a module not in the pip list, To add a module not in the pip list,
 +
 <code> <code>
 pip install peppercorn --user pip install peppercorn --user
 </code> </code>
 +
 To add a module with a different version than the pip list: To add a module with a different version than the pip list:
 +
 <code> <code>
 pip install lxml --user --ignore-installed pip install lxml --user --ignore-installed
 </code> </code>
 +
 To show your local modules, which will be used preferentially to the system modules: To show your local modules, which will be used preferentially to the system modules:
 +
 <code> <code>
 $ pip list --user $ pip list --user
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