human
Python program to json to pure string.
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Here is a Python program to convert json to pure string

import json

def json_to_string(json_obj):
    """Converts a JSON object to a string."""
    return json.dumps(json_obj, indent=4, separators=(',', ': '))

# Enter the json object
json_obj = {"hello": "world"}

# Calling the function
print((json_to_string(json_obj)))

#Example Output
# {
#     "hello": "world"
# }

#Remember to inspect code for bugs.