Learn how Python's dictionary data structure works as a powerful and versatile way to store and retrieve objects and data in your applications. Topics Spotlight: AI-ready data centers ...

In Python, you can declare a variable by assigning a value to it. For example, "x = 5" assigns the integer value 5 to the variable x. Python variables can also be assigned to the result of an ...

For instance, Python allows an underscore in a variable name, but not a dash, so the key float-value above could not be mapped directly to a variable with that name.