Source code for spynnaker8.setup_pynn

# Copyright (c) 2017-2019 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/>.

import os
from distutils.version import StrictVersion as Version
import pyNN


[docs]def version_satisfies(module, requirement): """ Perform a version check. This code could be smarter... """ return Version(module.__version__) >= Version(requirement)
[docs]def install_sPyNNaker8_into(module): """ Do the actual installation by creating a package within the given\ module's implementation. This is very nasty! """ spinnaker_dir = os.path.join(os.path.dirname(module.__file__), "spiNNaker") if not os.path.exists(spinnaker_dir): os.mkdir(spinnaker_dir) spinnaker_init = os.path.join(spinnaker_dir, "__init__.py") with open(spinnaker_init, "w") as spinn_file: spinn_file.write("from spynnaker8 import *\n") print("Created {}".format(spinnaker_init))
# Check the version; we really want PyNN 0.9 if not version_satisfies(pyNN, "0.9"): raise Exception( "PyNN version {} found; sPyNNaker 9 requires PyNN version 0.9".format( pyNN.__version__)) # Perform the installation install_sPyNNaker8_into(pyNN)