Finally, Python has another data structure, the set, which superficially resembles a dictionary. Think of it as a dictionary with only keys, but no values. Its syntax is also similar to a dictionary: ...

Sets in Python organize collections of unique objects. Learn how to take advantage of this powerful feature in your own code. Of the major data types built into Python, the set is one of the least ...

One of these data structures, the "dictionary" data structure, functions as a storage str. ... In order to store key-value pairs in Python, you can use the dictionary data structure.

You don't need to be a data scientist to use Pandas for some basic analysis. Traditionally, people who program in Python use the data types that come with the language, such as integers, strings, ...

Building fast and highly performant data science applications requires an intimate knowledge of how data can be organized in a computer and how to efficiently perform operations such as sorting, ...