Dec 8, 2023 · EDIT: I added two other ways to get the average of a list (which are relevant only for Python 3.8+). Here is the comparison that I made:

Neither of things I tried below gives me the average of the column weight >>> allDF ID birthyear weight 0 619040 1962 0.1231231 1 600161 1963 0.981742 2 25602033 1963 1.3123124 3 …

Dec 3, 2018 · In the above code, each element of new_list is element of input list (lst=mylist) divided by average of input list. One can obtain average by using the following: average = sum …

Sep 29, 2016 · average = float(sum_grade)s / max(num_grades,1) I used the max function that returns the maximum number between num_grades and 1 - in case the list of grades is empty, …

I am having hard time to figure out how to find min from a list for example somelist = [1,12,2,53,23,6,17] how can I find min and max of this list with defining (def) a function I do not …

Oct 28, 2020 · first of all, you need to mention list of value to statistics.mean([avg1,avg2]). if you only want to find mean of two values, no need to use it. it is enough you use (num1+num2)/2.

Oct 30, 2013 · As much faster as it can be on Python. Maybe there is some function or alternative way to do the same. Important note: originally data for averaging is coming from pandas …

May 7, 2025 · I want to find the fastest way to compute the average of python lists. I have millions of list s stored in a dictionary , so I am looking for the most efficient way in terms for …

Sep 5, 2016 · say i have the dataframe above. what is the easiest way to get a series with the same index which is the average of the columns A and B? the average needs to ignore NaN …

Sep 1, 2014 · This definitely worked for me! import numpy as np import csv readdata = csv.reader(open('C:\\...\\your_file_name.csv', 'r')) data = [] for row in readdata: …