gettextutils.py 文件源码

def enable_lazy():
    """Convenience function for configuring _() to use lazy gettext

    Call this at the start of execution to enable the gettextutils._
    function to use lazy gettext functionality. This is useful if
    your project is importing _ directly instead of using the
    gettextutils.install() way of importing the _ function.
    """
    # FIXME(dhellmann): This function will be removed in oslo.i18n,
    # because the TranslatorFactory makes it superfluous.
    global _, _LI, _LW, _LE, _LC, USE_LAZY
    tf = TranslatorFactory('kingbirdclient', lazy=True)
    _ = tf.primary
    _LI = tf.log_info
    _LW = tf.log_warning
    _LE = tf.log_error
    _LC = tf.log_critical
    USE_LAZY = True