Converting list elements and sublists from int to str

[Yoriz]

A recursive version, be careful with dictionary keys.

test_data = ['Cities', 14, 'WACC', (32, 'KHI', 208.55567), ['Stat', 14, 'RS0'],
           {'one': 1, 2: [1, 2], (1, 2, 3, 4): ('this', 'that', 10)},
           {1, 2, (3.0, 3.5,), 4}]


def all_strings(data):
    if type(data) == list:
        items = []
        for item in data:
            items.append(all_strings(item))
        return items
    
    elif type(data) == tuple:
        return tuple(all_strings(list(data)))
    
    elif type(data) == dict:
        new_dict = {}
        for key, value in data.items():
            new_dict[all_strings(key)] = all_strings(value)
        return new_dict
    
    elif type(data) == set:
        return set(all_strings(list(data)))

    else:
        return str(data) 


print(all_strings(test_data))

Output:
['Cities', '14', 'WACC', ('32', 'KHI', '208.55567'), ['Stat', '14', 'RS0'], {'one': '1', '2': ['1', '2'], ('1', '2', '3', '4'): ('this', 'that', '10')}, {'4', '2', '1', ('3.0', '3.5')}]