import json
import io

# Define data
data = 'Hello world!'

# Write JSON file
with io.open('C:\\Users\\lleyt\\OneDrive\\Desktop\\Schoolwork\\4.140\\Final Project\\Code\\test_data.json', 'w', encoding='utf8') as outfile:
    str_ = json.dumps(data,
                      indent=4, sort_keys=True,
                      separators=(',', ': '), ensure_ascii=False)
    outfile.write((str_))