How to write a csv reader in python?

Question

Python

The task is to write a function to read a CSV file with the delimiter ' , ' and return a list of records.
I wrote a function but there is an error with a separator

def csvReader(filename):
    records = []
    for line in open(filename):
        line = line.rstrip()  
        if line=='':
           continue         
        records.append([line])
    return records

Answer 1

Here is the solution of the functions, I think there is someone who needs it

import csv
def csvReader(filename):
    records = []
    with open(filename,'r') as f:
    	csv_reader = csv.reader(f,delimiter = ',')
    for line in csv_reader:
        if line=='':
           continue           # ignore empty line
           
  records.append(line)


    return records

Answer 2

see csv.reader and csv.register_dialect