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Easily Learn Python Closures With A Delphi Windows GUI App

A Closure in Python is a function object that remembers values in enclosing scopes even if they are not present in memory. It is a record that stores a function together with an environment: a mapping associating each free variable of the function (variables that are used locally, but defined in an enclosing scope) with the value or reference to which the name was bound when the closure was…
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DelphiLearn PythonPythonPython GUIRAD Studio

Quickly Learn How To Use Python Sets In A Windows GUI App

A set in Python is an unordered collection of items. Every set element is unique (no duplicates) and must be immutable (cannot be changed). However, a set itself is mutable. We can add or remove items from it. Set is one of 4 built-in data types in Python used to store collections of data, the other 3 areList,Tuple, andDictionary, all with different qualities and usage. Set is…
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DelphiLearn PythonPythonPython GUIRAD Studio

Quickly Learn About High-Performance Python Generators With A Delphi Windows GUI App

Have you ever had to work with a dataset so large that it overwhelmed your machine’s memory? Or maybe we have a complex function that needs to maintain an internal state every time it’s called, but the function is too small to justify creating its own class. In these cases and more, generators and the Python yield statement are here to help. Python Generator functions allow us to declare a…
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DelphiLearn PythonPythonPython GUIRAD Studio

Quickly Learn For And While Loops In Python With A Delphi Windows GUI App

This post will demonstrate how to run another Python feature in Python4Delphi with RAD Studio: Loops in Python GUI and gets the output. Loops are one of the most powerful and basic concepts in programming. A loop can contain a set of statements that keeps on executing until a specific condition is reached. Imagine that you have a repetitive task to be executed a hundred or a thousand…
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