Python

Обработка CSV

Чтение и запись CSV-файлов с помощью модуля csv.

#csv#file

Code

python

import csv

# Write CSV
with open("data.csv", "w", newline="", encoding="utf-8") as f:
    writer = csv.DictWriter(f, fieldnames=["name", "age", "city"])
    writer.writeheader()
    writer.writerow({"name": "Alice", "age": 30, "city": "Beijing"})

# Read CSV
with open("data.csv", "r", encoding="utf-8") as f:
    reader = csv.DictReader(f)
    for row in reader:
        print(row["name"], row["age"])

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