CSV to Column Value in to 1 line Separated with Coma

csv2column.py

import csv

def column_to_single_line(csv_file, column_name):
    column_values = []
 
    with open(csv_file, mode='r', newline='') as file:
        reader = csv.DictReader(file)
        
        for row in reader:
            column_values.append(row[column_name])
    
    result = ', '.join(column_values)
    return result

csv_file = 'tmalef.csv'
column_name = 'Mobile'

result = column_to_single_line(csv_file, column_name)
print(result)