How to sort a list of objects based on an attribute of the objects?
I have a list of Python objects that I want to sort by a specific attribute of each object:
I have a list of Python objects that I want to sort by a specific attribute of each object:
I have a list of strings containing numbers and I cannot find a good way to sort them. For example I get something like this: something1 something12 something17 something2 something25 something29 with the sort() method. I know that I probably need to extract the numbers somehow and then sort the list but I have no … Read more
Suppose I have a dataframe with columns a, b and c, I want to sort the dataframe by column b in ascending order, and by column c in descending order, how do I do this?
I know that this sounds trivial but I did not realize that the sort() function of Python was weird. I have a list of “numbers” that are actually in string form, so I first convert them to ints, then attempt a sort.
I have a data frame like this:
I have the following list created from a sorted csv
I have a list of lists. For example,
Given a list of integers, I want to find which number is the closest to a number I give in input:
I would like to know if there is something similar to PHP natsort function in Python? l = ['image1.jpg', 'image15.jpg', 'image12.jpg', 'image3.jpg'] l.sort() gives: ['image1.jpg', 'image12.jpg', 'image15.jpg', 'image3.jpg'] but I would like to get: ['image1.jpg', 'image3.jpg', 'image12.jpg', 'image15.jpg'] UPDATE Solution base on this link def try_int(s): "Convert to integer if possible." try: return int(s) except: … Read more
Is there a pythonic way to check if a list is already sorted in ASC or DESC