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What is Python __all__ and How to Use it

Python __all__ is a variable that can be set in the __init__.py file of a package. The __all__ variable is a list of strings that defines those symbols that are imported when a program does. Let's see __all__ in detail.What is Python…

What are the List Attributes in Python

Python list is a collection of arbitrary objects, ordered, dynamic, mutable, somewhat similar to an array in other programming languages but more flexible. The list has many attributes and methods that we can use.List Attributes Python…

How to Create an Empty String in Python

Python strings are sequences of Unicode characters. A character is simply a symbol. To create a string, use the characters inside a single quote('') or double-quotes("").Python empty string To create an empty string in Python,…

How to Print Dictionary Keys in Python

Python Dictionary items are presented in key: value pairs, they are ordered, modifiable, and do not allow duplicates. To find how many items a dictionary has, use the len() function.How to Print Dictionary Keys in Python To print the…