Source code for spynnaker.pyNN.config_setup
# Copyright (c) 2017 The University of Manchester
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
from spinn_utilities.config_holder import (
clear_cfg_files, set_cfg_files)
from spinn_front_end_common.interface.config_setup import (
add_default_cfg, add_spinnaker_cfg)
from spynnaker.pyNN.data.spynnaker_data_writer import SpynnakerDataWriter
CONFIG_FILE_NAME = "spynnaker.cfg"
[docs]
def setup_configs():
"""
Sets up the configurations including the users configuration file.
Clears out any previous read configurations but does not load the new
configurations so a warning is generated if a configuration is used before
setup is called.
"""
clear_cfg_files(False)
add_spinnaker_cfg() # This add its dependencies too
set_cfg_files(
config_file=CONFIG_FILE_NAME,
default=os.path.join(os.path.dirname(__file__), CONFIG_FILE_NAME))
[docs]
def unittest_setup():
"""
Does all the steps that may be required before a unit-test.
Resets the configurations so only the local default configurations are
included.
The user configuration is *not* included!
Unsets any previous simulators and temporary directories
.. note::
This file should only be called from sPyNNaker tests
that do not call `sim.setup`
"""
clear_cfg_files(True)
add_spynnaker_cfg()
SpynnakerDataWriter.mock()
[docs]
def add_spynnaker_cfg():
add_spinnaker_cfg() # This add its dependencies too
add_default_cfg(os.path.join(os.path.dirname(__file__), CONFIG_FILE_NAME))