איך להמיר CSV ל‑JSON בפייתון קוד פתוח

from aspose.cells_foss import load_csv_workbook

workbook = load_csv_workbook("data.csv")
worksheet = workbook.worksheets[0]

all_rows = list(worksheet.cells.iter_rows(values_only=True))

# Read the header row (first row)
headers = [str(v) if v is not None else f"col{i}" for i, v in enumerate(all_rows[0])]

import json

rows = [dict(zip(headers, row)) for row in all_rows[1:]]

with open("output.json", "w", encoding="utf-8") as f:
    json.dump(rows, f, indent=2, default=str)

print(f"Converted {len(rows)} rows to output.json")

import json
from aspose.cells_foss import load_csv_workbook

# Step 1: Load CSV
workbook = load_csv_workbook("data.csv")
worksheet = workbook.worksheets[0]

# Step 2: Extract all rows; first row is headers
all_rows = list(worksheet.cells.iter_rows(values_only=True))
if not all_rows:
    print("No data found in CSV")
else:
    headers = [str(v) if v is not None else f"col{i}" for i, v in enumerate(all_rows[0])]

    # Step 3: Build list of dicts from remaining rows
    rows = [dict(zip(headers, row)) for row in all_rows[1:]]

    # Step 4: Write JSON
    with open("output.json", "w", encoding="utf-8") as f:
        json.dump(rows, f, indent=2, default=str)

    print(f"Converted {len(rows)} rows to output.json")