Function run_on_interactive_mode

Lib/test/test_repl.py:70–82

Spawn a new Python interpreter, pass the given input source code from the stdin and return the result back. If the interpreter exits non-zero, it raises a ValueError.

(source)

def run_on_interactive_mode(source):
    """Spawn a new Python interpreter, pass the given
    input source code from the stdin and return the
    result back. If the interpreter exits non-zero, it
    raises a ValueError."""

    process = spawn_repl()
    process.stdin.write(source)
    output = kill_python(process)

    if process.returncode != 0:
        raise ValueError("Process didn't exit properly.")
    return output


@support.force_not_colorized_test_class