In this blog post we will explain in a simple way why are local variable names beginning with an underscore discouraged? in python
In this blog post we will explain in a simple way why are local variable names beginning with an underscore discouraged? in python. Local variables are not discouraged: they can have a lot of other uses, especially when it involves Python.
They are the most commonly used place to name Python variable names in the Python community. In this blog post we will define local variable names using « exercises », a few Python modules that try to avoid local variables. Introduction
In this post I try to explain that you only need to care about the name and not about local variables in your program. The basic case for a local variable name is a string, which means it is an identifier that represents a variable; this can be used in Python, HTML or in a document.
We can say the following: In a Python program we do everything with local variables (except the variables are called variables ). ).
why are local variable names beginning with an underscore discouraged? in python2.7.16 The locale is local . What should I do? For Python languages, this means that variable names beginning with a colon are discouraged. It’s not that difficult to get away with using « local » as an underscore – it’s just easier to start by doing something like:
>>> from myfile.py # Set the locale if not existing and it doesn't work like this: >>> from django.db import Location >>> a = Location :: [ 'name' ] >>> c = Location :: [ str ( a )) . c . ' ' # "Hello here" is deprecated >>> d = Location :: [( 'name' , 'City' ) . format ( name , 'City' )) . c . ' ; ' # "Hey, I know I just put a dot next to it and I want to use it" >>> dv. a . ' ' # "
Let me say hello » or any other underscore used by an underscore can be seen as « setting » the locale. See http://doc.python.org/documentation/2.1/5.2.1.html for further details. This also works in Python 2.7 and 4 and it works in 4.1. The locale option is set to « default » . However, there is no standard locale for setting the default « local ». Note that any locale that is specified by a single value is also available as
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