Execute code found in strings

strings_10_execute.py

import subprocess
import ast


def exec_string(input_string: str = "") -> str:
    result = subprocess.getoutput(input_string)
    return result


def eval_string(input_string: str = "") -> str:
    result = ast.literal_eval(input_string)
    return str(result)


assert exec_string("ls -l")
assert eval_string("{ 'key':'value' }") == "{'key': 'value'}"