Reading specific column from a csv file in python

2024/10/10 13:13:47

I am writing some python code to practice for an exam in January. I need to read the second column into my code and print it out. If possible i also need to add data to specific columns.

The code i have tried is:

def view_this_weeks_sales(): #name of function

with open('employees-names1.csv ') as data: #name of csv filereader = csv.reader(data)first_column  = next(zip(*reader))print first_column

My file is below, it has four columns. Thanks in advance :)

Name of employee,Number of cars sold last week, Number of cars sold this week,Number of cars sold total (all on one line)

1,7,7,14

2,7,8,15

3,9,2,11

4,8,6,14

5,2,9,11

6,4,15,19

Total, ,47,84

Answer

One way of doing this would be

import csv
#replace the name with your actual csv file name
file_name = "data.csv" 
f = open(file_name)
csv_file = csv.reader(f)
second_column = [] #empty list to store second column values
for line in csv_file:second_column.append(line[1])print(line[1]) #index 1 for second column 

Second_column variable will hold the necessary values. Hope this helps.

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