Make virtualenv and activate it with shell script





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I want to make shell script that makes virtualenv, activates it, install some libraries and run python script with it.



But I have problem that I can't activate virtualenv in shell script unless i do "source script.sh" but then python3 doesn't work.
How can I do something like this?



#!/bin/bash
python3 -m pip install virtualenv
python3 -m virtualenv virtual
source virtual/bin/activate
pip install <some libraries>
python <filename.py>


I would like to do this without any global paths to python. I want it to work locally.










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Paweł Kankowski is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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  • What do you mean by saying “I want it to work locally”? What exactly speaks against using absolute paths (assuming you meant those) in your case? Would using /usr/bin/env python help?

    – dessert
    yesterday











  • I want this script to work on other ubuntu computers as well without any changes in script from user.

    – Paweł Kankowski
    13 hours ago











  • I’m quite sure there is a /usr/bin/python3 present on every Ubuntu system – even the server has python3-minimal installed by default. If you fear the system won’t have python3, how could the script run at all on such a system?

    – dessert
    12 hours ago




















1















I want to make shell script that makes virtualenv, activates it, install some libraries and run python script with it.



But I have problem that I can't activate virtualenv in shell script unless i do "source script.sh" but then python3 doesn't work.
How can I do something like this?



#!/bin/bash
python3 -m pip install virtualenv
python3 -m virtualenv virtual
source virtual/bin/activate
pip install <some libraries>
python <filename.py>


I would like to do this without any global paths to python. I want it to work locally.










share|improve this question







New contributor




Paweł Kankowski is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.





















  • What do you mean by saying “I want it to work locally”? What exactly speaks against using absolute paths (assuming you meant those) in your case? Would using /usr/bin/env python help?

    – dessert
    yesterday











  • I want this script to work on other ubuntu computers as well without any changes in script from user.

    – Paweł Kankowski
    13 hours ago











  • I’m quite sure there is a /usr/bin/python3 present on every Ubuntu system – even the server has python3-minimal installed by default. If you fear the system won’t have python3, how could the script run at all on such a system?

    – dessert
    12 hours ago
















1












1








1








I want to make shell script that makes virtualenv, activates it, install some libraries and run python script with it.



But I have problem that I can't activate virtualenv in shell script unless i do "source script.sh" but then python3 doesn't work.
How can I do something like this?



#!/bin/bash
python3 -m pip install virtualenv
python3 -m virtualenv virtual
source virtual/bin/activate
pip install <some libraries>
python <filename.py>


I would like to do this without any global paths to python. I want it to work locally.










share|improve this question







New contributor




Paweł Kankowski is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.












I want to make shell script that makes virtualenv, activates it, install some libraries and run python script with it.



But I have problem that I can't activate virtualenv in shell script unless i do "source script.sh" but then python3 doesn't work.
How can I do something like this?



#!/bin/bash
python3 -m pip install virtualenv
python3 -m virtualenv virtual
source virtual/bin/activate
pip install <some libraries>
python <filename.py>


I would like to do this without any global paths to python. I want it to work locally.







command-line bash scripts python virtualenv






share|improve this question







New contributor




Paweł Kankowski is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











share|improve this question







New contributor




Paweł Kankowski is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









share|improve this question




share|improve this question






New contributor




Paweł Kankowski is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









asked yesterday









Paweł KankowskiPaweł Kankowski

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New contributor




Paweł Kankowski is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.





New contributor





Paweł Kankowski is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






Paweł Kankowski is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.













  • What do you mean by saying “I want it to work locally”? What exactly speaks against using absolute paths (assuming you meant those) in your case? Would using /usr/bin/env python help?

    – dessert
    yesterday











  • I want this script to work on other ubuntu computers as well without any changes in script from user.

    – Paweł Kankowski
    13 hours ago











  • I’m quite sure there is a /usr/bin/python3 present on every Ubuntu system – even the server has python3-minimal installed by default. If you fear the system won’t have python3, how could the script run at all on such a system?

    – dessert
    12 hours ago





















  • What do you mean by saying “I want it to work locally”? What exactly speaks against using absolute paths (assuming you meant those) in your case? Would using /usr/bin/env python help?

    – dessert
    yesterday











  • I want this script to work on other ubuntu computers as well without any changes in script from user.

    – Paweł Kankowski
    13 hours ago











  • I’m quite sure there is a /usr/bin/python3 present on every Ubuntu system – even the server has python3-minimal installed by default. If you fear the system won’t have python3, how could the script run at all on such a system?

    – dessert
    12 hours ago



















What do you mean by saying “I want it to work locally”? What exactly speaks against using absolute paths (assuming you meant those) in your case? Would using /usr/bin/env python help?

– dessert
yesterday





What do you mean by saying “I want it to work locally”? What exactly speaks against using absolute paths (assuming you meant those) in your case? Would using /usr/bin/env python help?

– dessert
yesterday













I want this script to work on other ubuntu computers as well without any changes in script from user.

– Paweł Kankowski
13 hours ago





I want this script to work on other ubuntu computers as well without any changes in script from user.

– Paweł Kankowski
13 hours ago













I’m quite sure there is a /usr/bin/python3 present on every Ubuntu system – even the server has python3-minimal installed by default. If you fear the system won’t have python3, how could the script run at all on such a system?

– dessert
12 hours ago







I’m quite sure there is a /usr/bin/python3 present on every Ubuntu system – even the server has python3-minimal installed by default. If you fear the system won’t have python3, how could the script run at all on such a system?

– dessert
12 hours ago












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