如何从输出JSONFILE中删除多余的括号？

import json

def remove_extra_brackets(json_data):
    if isinstance(json_data, dict):
        for key, value in json_data.items():
            if isinstance(value, str) and value.startswith('(') and value.endswith(')'):
                # Check if the value is wrapped in brackets
                if '(' in value[1:-1] or ')' in value[1:-1]:
                    # Remove extra brackets
                    json_data[key] = value[1:-1]
            elif isinstance(value, (dict, list)):
                # Recursively process nested JSON structures
                remove_extra_brackets(value)
    elif isinstance(json_data, list):
        for i in range(len(json_data)):
            if isinstance(json_data[i], (dict, list)):
                # Recursively process nested JSON structures
                remove_extra_brackets(json_data[i])

# Load JSON file
with open('input.json', 'r') as file:
    json_data = json.load(file)

# Remove extra brackets
remove_extra_brackets(json_data)

# Save modified JSON data to a new file
with open('output.json', 'w') as file:
    json.dump(json_data, file, indent=4)