load_jsonl
# https://medium.com/@galea/how-to-love-jsonl-using-json-line-format-in-your-workflow-b6884f65175b
import json
def dump_jsonl(data, output_path, append=False):
"""
Write list of objects to a JSON lines file.
"""
mode = 'a+' if append else 'w'
with open(output_path, mode, encoding='utf-8') as f:
for line in data:
json_record = json.dumps(line, ensure_ascii=False)
f.write(json_record + '\n')
print('Wrote {} records to {}'.format(len(data), output_path))
def load_jsonl(input_path) -> list:
"""
Read list of objects from a JSON lines file.
"""
data = []
with open(input_path, 'r', encoding='utf-8') as f:
for line in f:
data.append(json.loads(line.rstrip('\n|\r')))
print('Loaded {} records from {}'.format(len(data), input_path))
return data