12/17/2022 0 Comments None![]() ![]() It is also now recognised as a standard of excellence by the hospitality industry and government. The scheme has proved successful and is now being adopted in more than thirty areas in the UK. The scheme is voluntary – premises can decide whether to take part or not, and there is no penalty for not taking part. In doing so, it reduces crime and disorder associated with alcohol consumption in the area thus promoting bars and clubs as a safe environment in which to socialise. The aim of the scheme is to reward best practice and safe licensed venues while providing a means for the police and local authority to work in a positive partnership with the licensed trade. As the null in Python, None is not defined to be 0 or any other value.Best Bar None is an annual award scheme which started in Manchester in 2003. While None does serve some of the same purposes as null in other languages, it’s another beast entirely. ![]() ![]() Python uses the keyword None to define null objects and variables. null is often defined to be 0 in those languages, but null in Python is different. Many languages use this to represent a pointer that doesn’t point to anything, to denote when a variable is empty, or to mark default parameters that you haven’t yet supplied. If you have experience with other programming languages, like C or Java, then you’ve probably heard of the concept of null. Watch it together with the written tutorial to deepen your understanding: Python's None: Null in Python Watch Now This tutorial has a related video course created by the Real Python team. ![]()
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