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oguzhanaslann/csv_to_jsonl.py

Last active May 26, 2025 11:36
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Simple function to convert csv file into jsonl files written in python
Raw
csv_to_jsonl.py
import csv
import json
import argparse
def convert_csv_to_jsonl(input_csv, output_jsonl):
try:
# Open the CSV file
with open(input_csv, 'r', encoding='utf-8') as csv_file:
# Read CSV file
csv_reader = csv.DictReader(csv_file)
# Open the JSONL file for writing
with open(output_jsonl, 'w', encoding='utf-8') as jsonl_file:
# Convert each row to JSON and write to the output file
for row in csv_reader:
# Convert the row to JSON and write it as a line
jsonl_file.write(json.dumps(row, ensure_ascii=False) + '\n')
print(f"Successfully converted {input_csv} to {output_jsonl}")
except Exception as e:
print(f"An error occurred: {str(e)}")
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