PYTHON_TESST Telegram 2103
👩‍💻 Конвертер CSV в JSON

Напишите скрипт, который принимает путь к файлу CSV, конвертирует его содержимое в формат JSON и сохраняет результат в новый файл с тем же именем, но с расширением .json.

Пример:

id,name,age
1,Alice,30
2,Bob,25
3,Charlie,35

python csv_to_json.py data.csv

[
{"id": "1", "name": "Alice", "age": "30"},
{"id": "2", "name": "Bob", "age": "25"},
{"id": "3", "name": "Charlie", "age": "35"}
]


Решение задачи🔽

import csv
import json
import sys
import os

def csv_to_json(csv_file_path):
try:
json_file_path = os.path.splitext(csv_file_path)[0] + ".json"

with open(csv_file_path, 'r', encoding='utf-8') as csv_file:
reader = csv.DictReader(csv_file)
data = [row for row in reader]

with open(json_file_path, 'w', encoding='utf-8') as json_file:
json.dump(data, json_file, indent=4, ensure_ascii=False)

print(f"Файл успешно конвертирован: {json_file_path}")
except FileNotFoundError:
print(f"Ошибка: Файл {csv_file_path} не найден.")
except Exception as e:
print(f"Ошибка: {e}")

# Пример использования:
if __name__ == "__main__":
if len(sys.argv) < 2:
print("Использование: python csv_to_json.py <путь_к_csv>")
else:
csv_to_json(sys.argv[1])
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👩‍💻 Конвертер CSV в JSON

Напишите скрипт, который принимает путь к файлу CSV, конвертирует его содержимое в формат JSON и сохраняет результат в новый файл с тем же именем, но с расширением .json.

Пример:

id,name,age
1,Alice,30
2,Bob,25
3,Charlie,35

python csv_to_json.py data.csv

[
{"id": "1", "name": "Alice", "age": "30"},
{"id": "2", "name": "Bob", "age": "25"},
{"id": "3", "name": "Charlie", "age": "35"}
]


Решение задачи🔽

import csv
import json
import sys
import os

def csv_to_json(csv_file_path):
try:
json_file_path = os.path.splitext(csv_file_path)[0] + ".json"

with open(csv_file_path, 'r', encoding='utf-8') as csv_file:
reader = csv.DictReader(csv_file)
data = [row for row in reader]

with open(json_file_path, 'w', encoding='utf-8') as json_file:
json.dump(data, json_file, indent=4, ensure_ascii=False)

print(f"Файл успешно конвертирован: {json_file_path}")
except FileNotFoundError:
print(f"Ошибка: Файл {csv_file_path} не найден.")
except Exception as e:
print(f"Ошибка: {e}")

# Пример использования:
if __name__ == "__main__":
if len(sys.argv) < 2:
print("Использование: python csv_to_json.py <путь_к_csv>")
else:
csv_to_json(sys.argv[1])

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