Or use the Python’s built-in enumerate function which allows you to loop over a list and retrieve the index and the value of each item in the list xs = [8, 23, 45]

Jan 25, 2018 · You have to apply the enumerate() wrapper and the code in this for loop around the file stream object rather than any other object (such as a csv_reader)... even if it's derived …

Feb 10, 2009 · How do I traverse a list in reverse order in Python? So I can start from collection[len(collection)-1] and end in collection[0]. I also want to be able to access the loop …

Building on the answer by @unutbu, I have compared the iteration performance of two identical lists when using Python 3.6's zip() functions, Python's enumerate() function, using a manual …

using index function call on ranked_users list is overengineered little bit. Python for expression iterates over objects in datastructure

Python using enumerate inside list comprehension Asked 13 years, 5 months ago Modified 6 years, 3 months ago Viewed 305k times

Nov 25, 2015 · How do I enumerate () over a list of tuples in Python? Asked 16 years, 5 months ago Modified 3 years ago Viewed 47k times

Jun 13, 2021 · You can call enumerate on the list, then convert the enumerate object to list, it will give list of tuples where each tuple will have index and value, finally iterate on reversed list.

May 17, 2018 · You could write your own function; enumerate is literally just 4 lines of code in python. Tweaking it a bit should do the job - docs.python.org/3/library/functions.html#enumerate

Apr 5, 2017 · Refusing to use enumerate - a common pattern in Python for these cases - seems weird. I would use it. Otherwise df.reset_index() will bring a 0 based index so the row number …