Re: shebang for python script?

[jgart]

Hi, thanks!! 

Should we document this approach in the manual somewhere? 

If so, where would be a good place to mention how to do this?


> --8<---------------cut here---------------start------------->8---
> #!/usr/bin/env -S guix shell python -- python3
> import numpy as np
> a = np.array([1,2])
> b = np.array([3,4])
> print(f"The dot product of {a} and {b} is: {np.dot(a, b)}")
> --8<---------------cut here---------------end--------------->8---
> 

> And to answer your other question about specific revision, I would do:
> 
> --8<---------------cut here---------------start------------->8---
> #!/usr/bin/env -S guix time-machine --commit=29efa27 -- shell python -- 
> python3
> import numpy as np
> a = np.array([1,2])
> b = np.array([3,4])
> print(f"The dot product of {a} and {b} is: {np.dot(a, b)}")
> --8<---------------cut here---------------end--------------->8---
> 
> Cheers,
> simon