How to Get Specific Elements From a List? – Most Pythonic Way!

Quick Article Summary to get a specific element from a list: Get elements by index use the operator [] with the element’s index use the list’s method pop(index) use slicing lst[start:stop:step] to get several elements at once use the function itemgetter() from the operator module Get elements by condition use the filter() function use a … Read more

Dict to List — How to Convert a Dictionary to a List in Python

Summary: To convert a dictionary to a list of tuples, use the dict.items() method to obtain an iterable of (key, value) pairs and convert it to a list using the list(…) constructor: list(dict.items()). To modify each key value pair before storing it in the list, you can use the list comprehension statement [(k’, v’) for … Read more

The Most Pythonic Way to Compare Two Lists in Python

Problem: Given are two lists l1 and l2. You want to perform either of the following: 1. Boolean Comparison: Compare the lists element-wise and return True if your comparison metric returns True for all pairs of elements, and otherwise False. 2. Difference: Find the difference of elements in the first list but not in the … Read more

The Most Pythonic Way to Remove Multiple Items From a List

Python’s built-in list data structure has many powerful methods any advanced Python programmer must be familiar with. However, some operations on lists can’t be performed simply by calling the right method. You can add a single item to a list using the method append(item) on the list. If you want to add a list of … Read more

Python Freelancing | How to Exploit This Disruptive Mega Trend (as a Coder)

Short summary of the main points in the video: Freelancing is a mega-trend that will disrupt the organization of the world’s labor in the next 10-20 years. Freelancing platforms such as Upwork and Fiverr grow at 20% per year. You can participate in this trend by focusing on one tiny niche—and become world-class at it. … Read more

The Most Pythonic Way to Check if Two Unordered Lists Are Identical

To check if two unordered lists x and y are identical, compare the converted sets with set(x) == set(y). However, this loses all information about duplicated elements. To consider duplicates, compare the sorted lists with sorted(x) == sorted(y). Due to the efficient merge-sort-like implementation of the sorted() function, this is quite fast for almost-sorted lists. … Read more

Convert Tuple to List | The Most Pythonic Way

Answer: The simplest, most straightforward, and most readable way to convert a tuple to a list is Python’s built-in list(tuple) function. You can pass any iterable (such as a tuple, another list, or a set) as an argument into this so-called constructor function and it returns a new list data structure that contains all elements … Read more