Write a Long String on Multiple Lines in Python

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To create and manage multiline strings in Python, you can use triple quotes and backslashes, while more advanced options involve string literals, parentheses, the + operator, f-strings, the textwrap module, and join() method to handle long strings within collections like dictionaries and lists. Let’s get started with the simple techniques first: 👇 Basic Multiline Strings … Read more

5 Effective Methods to Sort a List of String Numbers Numerically in Python

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Problem Formulation Sorting a list of string numbers numerically in Python can lead to unexpected issues. For example, using the naive approach to sort the list lst = [“1”, “10”, “3”, “22”, “23”, “4”, “2”, “200”] using lst.sort() will result in the incorrect order as it sorts the list of strings lexicographically, not numerically. In … Read more

Sort a List, String, Tuple in Python (sort, sorted)

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Basics of Sorting in Python In Python, sorting data structures like lists, strings, and tuples can be achieved using built-in functions like sort() and sorted(). These functions enable you to arrange the data in ascending or descending order. This section will provide an overview of how to use these functions. The sorted() function is primarily … Read more

How to Set Goals: A Concise Guide for Success

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Importance of Setting Goals Value of Having a Clear Direction Having clear and well-defined goals is essential for providing individuals with a roadmap to guide their thoughts and actions. By knowing where they want to go and what they wish to achieve, they can effectively concentrate their efforts on the most relevant tasks, leading to … Read more

Python Return Nothing/Null/None/NaN From Function

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Understanding Python Return Values In Python programming, return values play a crucial role in the functionality of functions. This section explains different types of return values and how they are represented in Python. Types of Return Values None: In Python, None represents the absence of a value. It is often used as a default return … Read more

Creating Audio Files with Mido in Python

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Mido is a Python library that deals with MIDI, an acronym for Musical Instrument Digital Interface, a protocol that allows computers, musical instruments, and other hardware to communicate. 💡 With Mido, you can create, inspect, and manipulate MIDI files and messages, making it an excellent tool for generating audio files programmatically. Installation First things first, … Read more

Python Return NamedTuple From Function

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In Python, you can use the collections.namedtuple() function to create a tuple with named fields. Here is an example of a function that returns a named tuple: In this example, the get_person_info() function creates a Person named tuple with name, age, and height as named fields. The function then creates an instance of this named … Read more

Python Return Lambda From Function

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How to Return a Lambda Function From a Function? In Python, you can return a lambda function from another function by declaring the lambda function inside the return statement of the outer function. The returned lambda function can then be assigned to a variable and used just like any other function, and it will have … Read more

Python Return Iterator From Function

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To return an iterator from a Python function, you can use the yield keyword. Unlike the return statement, yield produces a value and suspends the function’s execution. The function can be resumed later on from where it left off, allowing it to produce a series of values over time, instead of computing them all at … Read more