Case conversion Python functions
Learn how to capitalize, camelcase, snake case, and kebab case strings in Python.
Python Snippets
The Python snippet collection contains helper functions for Python 3.6. It includes utilities for most common data types, such as primitivies, lists, dictionaries and date objects.
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Python · What is the difference between list.sort() and sorted() in Python?
Learn the difference between Python's built-in list sorting methods and when one is preferred over the other.
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Python · How can I check if a Python list is empty?
There's a good way to test the emptiness of a Python list and a better one. Which one are you using?
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Python · Convert between hex and RGB
Converts a hexadecimal color code to a tuple of integers corresponding to its RGB components and vice versa.
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Python · Code Anatomy - Writing high performance Python code
Writing efficient Python code can be tricky. Read how we optimize our list snippets to increase performance using a couple of simple tricks.
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Python · Sort a Python list by indexes
Sort a Python list based on another list containing the desired indexes.
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Python · 6 Python f-strings tips and tricks
Python's f-strings can do a lot more than you might expect. Learn a few useful tips and tricks in this quick guide.
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Python · Find matches in a list or dictionary
Learn how to find the matching values, indexes or keys in a list or dictionary.
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Python · Convert between lists and dictionaries
Convert a dictionary to a list of tuples and vice versa.
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Python · Invert a dictionary
Invert a dictionary with non-unique hashable values.
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Python · Prime factors of number
Find the list of prime factors of a number, using a simple Python function.
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Python · Watch out for mutable default arguments in Python
Mutable default arguments can trip up Python beginners and veterans alike. Here's a quick workaround to deal with them.
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Python · A common mistake to avoid when stripping a prefix from a string in Python
Using
str.lstrip()to strip a prefix from a string might not be exactly what you're looking for. Here's what you should use instead. -
Python · What are named tuples in Python?
Understand Python's named tuples and start using them in your projects today.
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Python · What is the difference between lists and tuples in Python?
Learn how Python's lists and tuples are different and level up your code today.
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Python · Initialize lists with values, ranges & dates
Master list initialization, using simple techniques and level up your Python skills.
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Python · 2 ways to format a string in Python
Learn two ways to format a string in Python with this quick tip.
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Python · Filter unique list values
Filter unique or non-unique values from a list using
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Python · Sort Python dictionary list using a tuple key
Learn how to sort a Python dictionary list using a tuple key.
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Python · Map a number to a different range
Map a number from one range to another range.
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Python · Hamming distance
Learn how to calculate the Hamming distance between two values.
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Python · Split a Python list into chunks
Chunks a list into a set amount of smaller lists or into lists of a specified size.
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Python · Understanding Python's slice notation
Learn everything you need to know about Python's slice notation with this handy guide.
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Python · Index of min or max element
Find the index of the element with the minimum or maximum value in a list.