org-babel python environment setup












0















I've tried to setup a python virtual environment following the top answer here:
https://emacs.stackexchange.com/questions/24267/using-org-babel-to-enable-virtualenv/38047
I tried activating the virtual environment using two methods: source $PYENV/bin/activate and pyvenv-workon $PYENV. I expect to see the output of which python and which pip refer back to this virtual environment, but it uses the computer's primary python installation. The path to $VIRTUAL_ENV is correct, however. Similarly, the final code block does not use the virtual environment as expected either. Any ideas what I'm missing? 



    #+BEGIN_SRC bash :dir ~/ :results drawer   

pwd   

python3 -m venv py3_venv 

    #+END_SRC



    #+RESULTS: 

:RESULTS: 

/home/jj 

:END:



    #+BEGIN_SRC bash :dir ~/ :results raw drawer 

source py3_venv/bin/activate

    #+END_SRC



    #+RESULTS: 

:RESULTS: 

:END:



    https://emacs.stackexchange.com/questions/24267/using-org-babel-to-enable-virtualenv/38047

    #+BEGIN_SRC elisp :session venv-py3 :results raw drawer 

(pyvenv-workon "py3_venv")

    #+END_SRC



    #+RESULTS: 

:RESULTS: nil 

:END:



    #+BEGIN_SRC sh :session venv-py3 

echo $VIRTUAL_ENV 

echo $PYTHONPATH 

which python 

which pip

    #+END_SRC



    #+RESULTS: 

| /home/jj/.virtualenvs/py3_venv 

| 

|                                

| 

| /home/jj/anaconda3/bin/python  

| 

| /home/jj/anaconda3/bin/pip     |



    #+BEGIN_SRC python :results output :session venv-py3 

import sys 

print('n'.join(sys.path))

    #+END_SRC



        #+RESULTS: 

: /home/jj/anaconda3/lib/python37.zip 

: /home/jj/anaconda3/lib/python3.7 

: /home/jj/anaconda3/lib/python3.7/lib-dynload 

: /home/jj/anaconda3/lib/python3.7/site-packages





python emacs org-mode org-babel







share|improve this question























  • Have you tried setting org-babel-python-command to the desired python executable in your .emacs file?

    – unutbu
    Jan 1 at 4:08











  • venv is a builtin implementation of virtualenv and the user guide for virtualenv states, "If you directly run a script or the python interpreter from the virtualenv’s bin/ directory (e.g. path/to/ENV/bin/pip or /path/to/ENV/bin/python-script.py) then sys.path will automatically be set to use the Python libraries associated with the virtualenv" (my emphasis). So merely setting org-babel-python-command is enough to essentially activate that venv. (See the caveat in the above link.)

    – unutbu
    Jan 1 at 4:27











  • This did the trick. Thank you!

    – debby
    Jan 14 at 6:04
















0















I've tried to setup a python virtual environment following the top answer here:
https://emacs.stackexchange.com/questions/24267/using-org-babel-to-enable-virtualenv/38047
I tried activating the virtual environment using two methods: source $PYENV/bin/activate and pyvenv-workon $PYENV. I expect to see the output of which python and which pip refer back to this virtual environment, but it uses the computer's primary python installation. The path to $VIRTUAL_ENV is correct, however. Similarly, the final code block does not use the virtual environment as expected either. Any ideas what I'm missing? 



    #+BEGIN_SRC bash :dir ~/ :results drawer   

pwd   

python3 -m venv py3_venv 

    #+END_SRC



    #+RESULTS: 

:RESULTS: 

/home/jj 

:END:



    #+BEGIN_SRC bash :dir ~/ :results raw drawer 

source py3_venv/bin/activate

    #+END_SRC



    #+RESULTS: 

:RESULTS: 

:END:



    https://emacs.stackexchange.com/questions/24267/using-org-babel-to-enable-virtualenv/38047

    #+BEGIN_SRC elisp :session venv-py3 :results raw drawer 

(pyvenv-workon "py3_venv")

    #+END_SRC



    #+RESULTS: 

:RESULTS: nil 

:END:



    #+BEGIN_SRC sh :session venv-py3 

echo $VIRTUAL_ENV 

echo $PYTHONPATH 

which python 

which pip

    #+END_SRC



    #+RESULTS: 

| /home/jj/.virtualenvs/py3_venv 

| 

|                                

| 

| /home/jj/anaconda3/bin/python  

| 

| /home/jj/anaconda3/bin/pip     |



    #+BEGIN_SRC python :results output :session venv-py3 

import sys 

print('n'.join(sys.path))

    #+END_SRC



        #+RESULTS: 

: /home/jj/anaconda3/lib/python37.zip 

: /home/jj/anaconda3/lib/python3.7 

: /home/jj/anaconda3/lib/python3.7/lib-dynload 

: /home/jj/anaconda3/lib/python3.7/site-packages





python emacs org-mode org-babel







share|improve this question























  • Have you tried setting org-babel-python-command to the desired python executable in your .emacs file?

    – unutbu
    Jan 1 at 4:08











  • venv is a builtin implementation of virtualenv and the user guide for virtualenv states, "If you directly run a script or the python interpreter from the virtualenv’s bin/ directory (e.g. path/to/ENV/bin/pip or /path/to/ENV/bin/python-script.py) then sys.path will automatically be set to use the Python libraries associated with the virtualenv" (my emphasis). So merely setting org-babel-python-command is enough to essentially activate that venv. (See the caveat in the above link.)

    – unutbu
    Jan 1 at 4:27











  • This did the trick. Thank you!

    – debby
    Jan 14 at 6:04














0












0








0


1






I've tried to setup a python virtual environment following the top answer here:
https://emacs.stackexchange.com/questions/24267/using-org-babel-to-enable-virtualenv/38047
I tried activating the virtual environment using two methods: source $PYENV/bin/activate and pyvenv-workon $PYENV. I expect to see the output of which python and which pip refer back to this virtual environment, but it uses the computer's primary python installation. The path to $VIRTUAL_ENV is correct, however. Similarly, the final code block does not use the virtual environment as expected either. Any ideas what I'm missing? 



    #+BEGIN_SRC bash :dir ~/ :results drawer   

pwd   

python3 -m venv py3_venv 

    #+END_SRC



    #+RESULTS: 

:RESULTS: 

/home/jj 

:END:



    #+BEGIN_SRC bash :dir ~/ :results raw drawer 

source py3_venv/bin/activate

    #+END_SRC



    #+RESULTS: 

:RESULTS: 

:END:



    https://emacs.stackexchange.com/questions/24267/using-org-babel-to-enable-virtualenv/38047

    #+BEGIN_SRC elisp :session venv-py3 :results raw drawer 

(pyvenv-workon "py3_venv")

    #+END_SRC



    #+RESULTS: 

:RESULTS: nil 

:END:



    #+BEGIN_SRC sh :session venv-py3 

echo $VIRTUAL_ENV 

echo $PYTHONPATH 

which python 

which pip

    #+END_SRC



    #+RESULTS: 

| /home/jj/.virtualenvs/py3_venv 

| 

|                                

| 

| /home/jj/anaconda3/bin/python  

| 

| /home/jj/anaconda3/bin/pip     |



    #+BEGIN_SRC python :results output :session venv-py3 

import sys 

print('n'.join(sys.path))

    #+END_SRC



        #+RESULTS: 

: /home/jj/anaconda3/lib/python37.zip 

: /home/jj/anaconda3/lib/python3.7 

: /home/jj/anaconda3/lib/python3.7/lib-dynload 

: /home/jj/anaconda3/lib/python3.7/site-packages





python emacs org-mode org-babel







share|improve this question














I've tried to setup a python virtual environment following the top answer here:
https://emacs.stackexchange.com/questions/24267/using-org-babel-to-enable-virtualenv/38047
I tried activating the virtual environment using two methods: source $PYENV/bin/activate and pyvenv-workon $PYENV. I expect to see the output of which python and which pip refer back to this virtual environment, but it uses the computer's primary python installation. The path to $VIRTUAL_ENV is correct, however. Similarly, the final code block does not use the virtual environment as expected either. Any ideas what I'm missing? 



    #+BEGIN_SRC bash :dir ~/ :results drawer   

pwd   

python3 -m venv py3_venv 

    #+END_SRC



    #+RESULTS: 

:RESULTS: 

/home/jj 

:END:



    #+BEGIN_SRC bash :dir ~/ :results raw drawer 

source py3_venv/bin/activate

    #+END_SRC



    #+RESULTS: 

:RESULTS: 

:END:



    https://emacs.stackexchange.com/questions/24267/using-org-babel-to-enable-virtualenv/38047

    #+BEGIN_SRC elisp :session venv-py3 :results raw drawer 

(pyvenv-workon "py3_venv")

    #+END_SRC



    #+RESULTS: 

:RESULTS: nil 

:END:



    #+BEGIN_SRC sh :session venv-py3 

echo $VIRTUAL_ENV 

echo $PYTHONPATH 

which python 

which pip

    #+END_SRC



    #+RESULTS: 

| /home/jj/.virtualenvs/py3_venv 

| 

|                                

| 

| /home/jj/anaconda3/bin/python  

| 

| /home/jj/anaconda3/bin/pip     |



    #+BEGIN_SRC python :results output :session venv-py3 

import sys 

print('n'.join(sys.path))

    #+END_SRC



        #+RESULTS: 

: /home/jj/anaconda3/lib/python37.zip 

: /home/jj/anaconda3/lib/python3.7 

: /home/jj/anaconda3/lib/python3.7/lib-dynload 

: /home/jj/anaconda3/lib/python3.7/site-packages





python emacs org-mode org-babel




python emacs org-mode org-babel






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Jan 1 at 3:43









debbydebby

134




134













  • Have you tried setting org-babel-python-command to the desired python executable in your .emacs file?

    – unutbu
    Jan 1 at 4:08











  • venv is a builtin implementation of virtualenv and the user guide for virtualenv states, "If you directly run a script or the python interpreter from the virtualenv’s bin/ directory (e.g. path/to/ENV/bin/pip or /path/to/ENV/bin/python-script.py) then sys.path will automatically be set to use the Python libraries associated with the virtualenv" (my emphasis). So merely setting org-babel-python-command is enough to essentially activate that venv. (See the caveat in the above link.)

    – unutbu
    Jan 1 at 4:27











  • This did the trick. Thank you!

    – debby
    Jan 14 at 6:04



















  • Have you tried setting org-babel-python-command to the desired python executable in your .emacs file?

    – unutbu
    Jan 1 at 4:08











  • venv is a builtin implementation of virtualenv and the user guide for virtualenv states, "If you directly run a script or the python interpreter from the virtualenv’s bin/ directory (e.g. path/to/ENV/bin/pip or /path/to/ENV/bin/python-script.py) then sys.path will automatically be set to use the Python libraries associated with the virtualenv" (my emphasis). So merely setting org-babel-python-command is enough to essentially activate that venv. (See the caveat in the above link.)

    – unutbu
    Jan 1 at 4:27











  • This did the trick. Thank you!

    – debby
    Jan 14 at 6:04

















Have you tried setting org-babel-python-command to the desired python executable in your .emacs file?

– unutbu
Jan 1 at 4:08





Have you tried setting org-babel-python-command to the desired python executable in your .emacs file?

– unutbu
Jan 1 at 4:08













venv is a builtin implementation of virtualenv and the user guide for virtualenv states, "If you directly run a script or the python interpreter from the virtualenv’s bin/ directory (e.g. path/to/ENV/bin/pip or /path/to/ENV/bin/python-script.py) then sys.path will automatically be set to use the Python libraries associated with the virtualenv" (my emphasis). So merely setting org-babel-python-command is enough to essentially activate that venv. (See the caveat in the above link.)

– unutbu
Jan 1 at 4:27





venv is a builtin implementation of virtualenv and the user guide for virtualenv states, "If you directly run a script or the python interpreter from the virtualenv’s bin/ directory (e.g. path/to/ENV/bin/pip or /path/to/ENV/bin/python-script.py) then sys.path will automatically be set to use the Python libraries associated with the virtualenv" (my emphasis). So merely setting org-babel-python-command is enough to essentially activate that venv. (See the caveat in the above link.)

– unutbu
Jan 1 at 4:27













This did the trick. Thank you!

– debby
Jan 14 at 6:04





This did the trick. Thank you!

– debby
Jan 14 at 6:04












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