Here is my assigment and my code I did everything but NOW I need to use FUNTIONS "READ before my code the feedback from my teacher"

THIS IS MY CODE AND WORKS BUT I NEED TO USE FUNCTIONS PLEASE HELPL ME

Python 3

myFile = input("Please enter the data file: ")

newFile = open(myFile, "r")

count_lines = 0.0

average = 0.0

highest_comercial = 0.0 #highest value

lowest_comercial = 1.0 #lowest value

value = 0.0 #store the value of commercial in float

min_val = 1.0

total = 0.0 # get the total

information = ""

low_info = ""

for line in newFile:

comm_rate = line.split(",")

count_lines = count_lines + 1

if (comm_rate[6] != "comm_rate"):

# casting from string to float

value = float(comm_rate[6])

min_val = float(comm_rate[6])

total = value + total

if (highest_comercial

highest_comercial = value

information = line

if (lowest_comercial >= min_val):

lowest_comercial = min_val

low_info = line

count_lines = count_lines - 1

average = total/count_lines

print (" The average commercial rate is: {}".format(average))

print (" The highest rate is:")

words = information.split(",")

print("{} ({}, {}) - ${} ".format(words[2],words[0],words[3],highest_comercial))

print ("The lowest rate is:")

words1 = low_info.split(",")

print("{} ({}, {}) - ${}".format(words1[2],words1[0],words1[3],lowest_comercial))

02 Prove Assignment I. Overview This assignment will give you practice using Python to read from files and process information. II. Instructions Write a Python 3 program to read from a .csv file containing rates from power companies. Your program should determine the average commercial rate, and also display the information for the highest and lowest rates found. The data file you will use is freely available from data.gov. It lists the commercial (comm rate), industrial (ind rate), and residential (res rate) rates for each zip code