What is a dictionary in Python?

What is a dictionary in Python?

One dictionary (dictionary or, abbreviated as Pythondict) is a collection that associates a key with a value. For example, he is possible to associate the “last name” key with a last name and the “first name” key with a first name.

What is the difference between a list and a tuple?

Lists and tuples store one or more objects in a specific order. Objects stored in a list or tuple can be of any type, including None. Lists and tuples are the same in most contexts, but there are a few differences that we’ll cover in this article.

What is the difference between tuples and lists in python?

Python’s tuples and lists are similar types of sequences, thus causing confusion for people learning the language, but they have very distinct differences. The literal syntax of tuples is shown in parentheses.

What are tuples and lists?

Tuples and lists are two different but similar types of sequences in the Python language. Python is a software language that helps to work faster and increases program productivity. It also helps to reduce the cost of maintenance.

What are Heterogeneous Tuples?

Tuples are heterogeneous. “Heterogeneous” generally means that the tuples are a type of sequence that have varied and different types, or the entries made have separate meanings. A tuple is considered a consistent unit. The structure of the tuples shows. The literal syntax of lists is shown in square brackets.