Aug 16, 2013 · For example, a list between 11 and 16: Use range. In Python 2, it returns a list directly: In Python 3, range is an iterator. To convert it to a list: Note: The second number in range(start, stop) is exclusive. So, stop = 16+1 = 17. To increment by steps of 0.5, consider using numpy's arange() and .tolist(): 14.0, 14.5, 15.0, 15.5, 16.0, 16.5]

Feb 8, 2016 · I want to create a list from the characters in a string, but keep specific keywords together. For example: keywords: car, bus. INPUT: OUTPUT: With re.findall. Alternate between your keywords first. In case you have overlapping keywords, note that this solution will find the first one you encounter:

Oct 15, 2017 · Use the pattern \((.+)\) to find everything between parantheses in a given string, in order to actually utilize it you'd use re.findall or compile the pattern and use pattern.findall – uspectaculum

Jan 6, 2025 · The task is to convert a list of tuples where each tuple contains individual characters, into a list of strings by concatenating the characters in each tuple. This involves taking each tuple, joining its elements into a single string, and …

Dec 10, 2024 · In Python, we often need to convert the case of elements in a list of strings for various reasons such as standardizing input or formatting text. Whether it's converting all characters to uppercase, lowercase, or even swapping cases. In this article, we'll explore several methods to convert the case

1 day ago · >>> vec = [-4,-2, 0, 2, 4] >>> # create a new list with the values doubled >>> [x * 2 for x in vec] [-8, -4, 0, 4, 8] >>> # filter the list to exclude negative numbers >>> [x for x in vec if x >= 0] [0, 2, 4] >>> # apply a function to all the elements >>> [abs (x) for x in vec] [4, 2, 0, 2, 4] >>> # call a method on each element >>> freshfruit ...

Feb 23, 2024 · The task is to convert a list of tuples where each tuple contains individual characters, into a list of strings by concatenating the characters in each tuple. This involves taking each tuple, joining its elements into a single string, and …

Dec 12, 2024 · You can use the re.findall() function to convert Python strings into lists by locating all occurrences of a regular expression pattern in a string and retrieving them as a list. import re text = "123 and 456 are numbers."

Apr 5, 2016 · Do you simply want to turn single characters into a list, or do you want to tokenize the input, i.e. turn 57+23 into ["57", "+", "23"]? in python 3 you could make this ... Find the answer to your question by asking. See similar questions with these tags.

Jun 13, 2023 · This concise, practical article walks you through a couple of different ways to create a list in Python 3. This approach is often used to create a list with predefined elements. What you need to do is to enclose the elements in a pair of square brackets and separate them with commas. Example: