Shulou(Shulou.com)05/31 Report--

This article mainly introduces python how to operate the decorator with parameters of the relevant knowledge, the content is detailed and easy to understand, the operation is simple and fast, has a certain reference value, I believe you will have something to gain after reading this python how to operate the decorator with parameters, let's take a look at it.

Description

1. The first argument to the decorating function is decorating func, just like before.

2. The other parameter, timelimit, is written with the position parameter and has a default value.

3. The variable parameter method is used as before.

Example

From decorator import decorator @ decoratordef warn_slow (func, timelimit=60, * args, * * kw): t0 = time.time () result = func (* args, * * kw) dt = time.time ()-t0 if dt > timelimit: logging.warn ('% s took% d seconds', func.__name__, dt) else: logging.info ('% s took% d seconds', func.__name__) Dt) return result @ warn_slow (timelimit=600) # warn if it takes more than 10 minutesdef run_calculation (tempdir, outdir): pass's article on "how python operates the decorator with parameters" ends here. Thank you for reading! I believe you all have a certain understanding of "how to operate the decorator with parameters in python". If you want to learn more, you are welcome to follow the industry information channel.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.