Question: write a python function that replaces the None values with the average from that column. example: def replace_with _mean(datalist): ........ returm [] replace_with _mean([['a', 'b'],

write a python function that replaces the None values with the average from that column.

example:

def replace_with _mean(datalist):

........

returm []

replace_with _mean([['a', 'b'], [1, -2], [-3, 4], [None, 6], [7, 8]])

output:

[1.6666666666666667, 4.0]

replace_with _mean([['e', 'f', 'g'], [None, 2, 3], [None, -4, -2], [None, 8, 9]])

output:

[None, 2.0, 3.333333333333333]

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Please Help me write this function. Provide comments to the code so I understand. It needs to pass the test cases. Thank you import pytest from datetime import datetime import numpy as np # Your task...

Q:

QUESTION 64 Objects that "see" the data in other objects, rather than having their own copies of the data are called ________ objects. aspect subordinate scene view 1.188 points QUESTION 65 Which of...

Q:

Possible Multiple Choice Questions for the Exam. Focus on the topics discussed in class. Chapter 1 Multiple Choice Identify the choice that best completes the statement or answers the question. ____...

Q:

Hi, Can you please help me with assignment, I am failing to create the train_nn function. Please advise how I can get data to you, my previous efforts have failed. Tensorflow_NeuralNetworkspdf May 1,...

Q:

TME SERES DALY ENERGY # Imports. Do not add any external libraries other than NumPy and Matplotlib import numpy as np import matplotlib.pyplot as plt ------ next IN []: (as in the images) def...

Q:

I have python homework. Please help me to solve it and can you share also code text please.(only File IO,string formatting,numpy and numpy functions, engineering applications of numpy, basic matplot...

Q:

PYTHON ONLY Problem 1. (Ring Buffer ) Your first task is to model the ring buffer. Write a module ring_buffer.py that implements the following API: function description create(capacity) create and...

Q:

Python and most Python libraries are free to download or use, though many users use Python through a paid service. Paid services help IT organizations manage the risks associated with the use of...

Q:

Read carefully please, I need an expert for this. Here is the Task1: Here is what I have implemented: Code: # Write your helper functions here, if needed def mean(numbers): return float(sum(numbers))...

Q:

Using basic python and information provided below, assist with the functions of this program: from pprint import pprint from copy import deepcopy import string import random from...

Q:

An asynchronous AC motor with three-phase Y-connected 460V, 800-rpm, 60-Hz, 8-pole, has parameters: Rs=0.5 2, R=0.3 , Xs = 0.8 2, X = 1.2 2, and Xm = 20 Q respectively. Apply the approximate...

Q:

(a) What would happen if an ammeter were connected in parallel with a current-carrying circuit element? (b) What would happen if a voltmeter were connected in series with a current-carrying circuit...

Q:

5. Suppose for a M/M/1 queuing system both and are doubled. Will average number of units in the system, or average waiting time change?

Q:

Seved Help 14 Wisconsin Snowmobile Corp. is considering a switch to level production Cost efficiencies would occur under level production, and aftertax costs would decline by $31,500, but inventory...

Q:

Suppose government spending increases. Would the effect on aggregate demand be larger if the Federal Reserve took no action in response or if the Fed were committed to maintaining a fixed interest...

Q:

Suppose that people suddenly wanted to hold more money balances. a. What would be the effect of this change on the economy if the Federal Reserve followed a rule of increasing the money supply by 3...

Q:

Suppose the federal government cuts taxes and increases spending, raising the budget deficit to 12 percent of GDP. If nominal GDP is rising 5 percent per year, are such budget deficits sustainable...