def add_reload_hook(fn):
    _reload_hooks.append(fn)
:param string src_str: the string to format with the other
dataset/ETHPy150Open D-L/SimpleBookMarks/src/tornado/autoreload.py/add_reload_hook--crossover with--dataset/ETHPy150Open flask-restful/flask-restful/flask_restful/fields.py/FormattedString.__init__