How to use the pudb.py3compat.text_type function in pudb

def type_stringifier(value):
    if HAVE_NUMPY and isinstance(value, numpy.ndarray):
        return text_type("ndarray %s %s") % (value.dtype, value.shape)

    elif HAVE_NUMPY and isinstance(value, numpy.number):
        return text_type("%s (%s)" % (value, value.dtype))

    elif isinstance(value, STR_SAFE_TYPES):
        try:
            return text_type(value)
        except Exception:
            pass

    elif hasattr(type(value), "safely_stringify_for_pudb"):
        try:
            # (E.g.) Mock objects will pretend to have this
            # and return nonsense.
            result = value.safely_stringify_for_pudb()
        except Exception:
            pass
        else:
            if isinstance(result, string_types):
                return text_type(result)

    elif type(value) in [set, frozenset, list, tuple, dict]:
        return text_type("%s (%s)") % (type(value).__name__, len(value))

except Exception:
            pass

    elif hasattr(type(value), "safely_stringify_for_pudb"):
        try:
            # (E.g.) Mock objects will pretend to have this
            # and return nonsense.
            result = value.safely_stringify_for_pudb()
        except Exception:
            pass
        else:
            if isinstance(result, string_types):
                return text_type(result)

    elif type(value) in [set, frozenset, list, tuple, dict]:
        return text_type("%s (%s)") % (type(value).__name__, len(value))

    return text_type(type(value).__name__)

elif hasattr(type(value), "safely_stringify_for_pudb"):
        try:
            # (E.g.) Mock objects will pretend to have this
            # and return nonsense.
            result = value.safely_stringify_for_pudb()
        except Exception:
            pass
        else:
            if isinstance(result, string_types):
                return text_type(result)

    elif type(value) in [set, frozenset, list, tuple, dict]:
        return text_type("%s (%s)") % (type(value).__name__, len(value))

    return text_type(type(value).__name__)

def type_stringifier(value):
    if HAVE_NUMPY and isinstance(value, numpy.ndarray):
        return text_type("ndarray %s %s") % (value.dtype, value.shape)

    elif HAVE_NUMPY and isinstance(value, numpy.number):
        return text_type("%s (%s)" % (value, value.dtype))

    elif isinstance(value, STR_SAFE_TYPES):
        try:
            return text_type(value)
        except Exception:
            pass

    elif hasattr(type(value), "safely_stringify_for_pudb"):
        try:
            # (E.g.) Mock objects will pretend to have this
            # and return nonsense.
            result = value.safely_stringify_for_pudb()
        except Exception:

elif isinstance(value, STR_SAFE_TYPES):
        try:
            return text_type(value)
        except Exception:
            pass

    elif hasattr(type(value), "safely_stringify_for_pudb"):
        try:
            # (E.g.) Mock objects will pretend to have this
            # and return nonsense.
            result = value.safely_stringify_for_pudb()
        except Exception:
            pass
        else:
            if isinstance(result, string_types):
                return text_type(result)

    elif type(value) in [set, frozenset, list, tuple, dict]:
        return text_type("%s (%s)") % (type(value).__name__, len(value))

    return text_type(type(value).__name__)

                return lambda value: text_type(
                        "ERROR: Invalid custom stringifier file: "
                        "pudb_stringifer not defined.")

return (lambda value:
                    text_type(custom_stringifier_dict["pudb_stringifier"](value)))