Source code for spinn_utilities.ranged.ranged_list_of_lists

# Copyright (c) 2021 The University of Manchester
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from spinn_utilities.helpful_functions import is_singleton
from spinn_utilities.overrides import overrides
from .ranged_list import RangedList


[docs]class RangedListOfList(RangedList): # pylint: disable=unused-argument
[docs] @staticmethod @overrides(RangedList.is_list) def is_list(value, size): # @UnusedVariable if callable(value): return True if is_singleton(value): raise TypeError( "Value must be an iterable or iterable of iterables") try: # Must be an iterable if len(value) == 0: return False # All or No values must be singletons singleton = is_singleton(value[0]) for i in range(1, len(value)): if singleton != is_singleton(value[i]): raise ValueError( "Illegal mixing of singleton and iterable") # A list of all singletons is a single value not a list here! return not singleton except TypeError as original: raise TypeError( "Value must be an iterable or iterable of iterables") \ from original