Source code for spynnaker8.models.connectors.from_file_connector

# Copyright (c) 2017-2021 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
# 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 <>.
from spynnaker.pyNN.models.neural_projections.connectors import (
    FromFileConnector as
from spynnaker.pyNN.utilities.utility_calls import moved_in_v6

[docs]class FromFileConnector(_BaseClass): """ Make connections according to a list read from a file. .. deprecated:: 6.0 Use :py:class:`spynnaker.pyNN.models.neural_projections.connectors.FromFileConnector` instead. """ # pylint: disable=redefined-builtin __slots__ = [] def __init__( self, file, # @ReservedAssignment distributed=False, safe=True, callback=None, verbose=False): """ :param str file: Either an open file object or the filename of a file containing a list of connections, in the format required by :py:class:`FromListConnector`. Column headers, if included in the file, must be specified using a list or tuple, e.g.:: # columns = ["i", "j", "weight", "delay", "U", "tau_rec"] Note that the header requires `#` at the beginning of the line. :type file: str or ~io.FileIO :param bool distributed: Basic pyNN says: if this is True, then each node will read connections from a file called `filename.x`, where `x` is the MPI rank. This speeds up loading connections for distributed simulations. .. note:: Always leave this as False with sPyNNaker, which is not MPI-based. :param bool safe: Whether to check that weights and delays have valid values. If False, this check is skipped. :param callable callback: if given, a callable that display a progress bar on the terminal. .. note:: Not supported by sPyNNaker. :param bool verbose: Whether to output extra information about the connectivity to a CSV file """ moved_in_v6("spynnaker8.models.connectors", "spynnaker.pyNN.models.neural_projections.connectors") _BaseClass.__init__(self, file, distributed, safe, callback, verbose)