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Collection of Values: Non-primitive knowledge types permit the grouping of a number of values right into a single structure, enabling the creation of more subtle data representations. Ordered (Lists and Tuples): Lists and tuples maintain the order of components, allowing for predictable indexing. Key-Value Mapping (Dictionary): Dictionaries map keys to values, providing a manner to organize and retrieve knowledge based mostly on specific identifiers. Lists: Helpful when you need a group that may be altered during this system's execution, equivalent to sustaining an inventory of objects that will change over time. Tuples: Appropriate while you want to make sure that the data remains constant and cannot be unintentionally modified. Usually used for representing fastened units of values. That is the official tutorial. It covers all the fundamentals, and affords a tour of the language and the usual library. Beneficial for many who need a fast-start guide to the language. Real Python is a repository of free and in-depth Python tutorials created by a diverse workforce of skilled Python builders. By default, "identifier" is restricted to any case-insensitive ASCII alphanumeric string (including underscores) that begins with an underscore or ASCII letter. The string module provides a Template class that implements these guidelines. The constructor takes a single argument which is the template string. Performs the template substitution, returning a new string.

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