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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 get_path(item):
 """ Gets a path from an Labelled object or from a tuple of an existing path and a labelled object. The path strings are sanitized and capitalized. """

    sanitizers = [group_sanitizer, label_sanitizer]
    if isinstance(item, tuple):
        path, item = item
        if item.label:
            if len(path) > 1 and item.label == path[1]:
                path = path[:2]
            else:
                path = path[:1] + (item.label,)
        else:
            path = path[:1]
    else:
        path = (item.group, item.label) if item.label else (item.group,)
    return tuple(capitalize(fn(p)) for (p, fn) in zip(path, sanitizers))