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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def _load_from_string(data):
    '''Loads the cache from the string'''
    global _CACHE
    if PYTHON_3:
        data = json.loads(data.decode("utf-8"))
    else:
        data = json.loads(data)
    _CACHE = _recursively_convert_unicode_to_str(data)['data']