csv

fruits = ['apple', 'banana', 'cherry', 'kiwi', 'orange', 'peach', 'pineapple']

with open('Python_Library/m_csv/fruits_list.csv', 'w',
          encoding='utf-8', newline='') as f:

    fieldnames = ['fruit_cord', 'fruit_name']
    writer = csv.DictWriter(f, fieldnames=fieldnames)
    writer.writeheader()
    for i, v in enumerate(fruits):
        writer.writerow({'fruit_cord': i+1, 'fruit_name': v})  # fruit_cordは1から

fruit_cord,fruit_name
1,apple
2,banana
3,cherry
4,kiwi
5,orange
6,peach
7,pineapple

with open('Python_Library/m_csv/fruits_list.csv', 'r',
          encoding='utf-8', newline='') as f:
    reader = csv.DictReader(f)
    for row in reader:
        print(row['fruit_cord'], row['fruit_name'])

1 apple
2 banana
3 cherry
4 kiwi
5 orange
6 peach
7 pineapple