sh.py 文件源码

def run_tests(env, locale, args, version, force_select, **extra_env): # pragma: no cover
    py_version = "python"
    py_version += str(version)

    py_bin = which(py_version)
    return_code = None

    poller = "poll"
    if force_select:
        poller = "select"

    if py_bin:
        print("Testing %s, locale %r, poller: %s" % (py_version.capitalize(),
            locale, poller))

        env["SH_TESTS_USE_SELECT"] = str(int(force_select))
        env["LANG"] = locale

        for k,v in extra_env.items():
            env[k] = str(v)

        cmd = [py_bin, "-W", "ignore", os.path.join(THIS_DIR, "test.py")] + args[1:]
        launch = lambda: os.spawnve(os.P_WAIT, cmd[0], cmd, env)
        return_code = launch()

    return return_code



# we're being run as a stand-alone script