Passing python array to bash script (and passing bash variable to python function)

Second try - this time shell takes the integration brunt.

Given foo.py containing this:

def foo():
        foo = ('String', 'Tuple', 'From', 'Python' )
        return foo

Then write your bash script as follows:

#!/bin/bash
FOO=`python -c 'from foo import *; print " ".join(foo())'`
for x in $FOO:
do
        echo "This is foo.sh: $x"
done

The remainder is first answer that drives integration from the Python end.

Python

import os
import subprocess

foo = ('String', 'Tuple', 'From', 'Python' )

os.putenv('FOO', ' '.join(foo))

subprocess.call('./foo.sh')

bash

#!/bin/bash
for x in $FOO
do
        echo "This is foo.sh: $x"
done

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