"""
A dummy package to allow wildcard import from brian2 without also importing
the pylab (numpy + matplotlib) namespace.
Usage: ``from brian2.only import *``
"""
# To minimize the problems with imports, import the packages in a sensible
# order
# isort:skip_file
# flake8: noqa
# The units and utils package does not depend on any other Brian package and
# should be imported first
from brian2.units import *
from brian2.utils import *
from brian2.core.tracking import *
from brian2.core.names import *
from brian2.core.spikesource import *
# The following packages only depend on something in the above set
from brian2.core.variables import linked_var
from brian2.core.functions import *
from brian2.core.preferences import *
from brian2.core.clocks import *
from brian2.equations import *
# The base class only depends on the above sets
from brian2.core.base import *
# The rest...
from brian2.core.network import *
from brian2.core.magic import *
from brian2.core.operations import *
from brian2.stateupdaters import *
from brian2.codegen import *
from brian2.core.namespace import *
from brian2.groups import *
from brian2.groups.subgroup import *
from brian2.synapses import *
from brian2.monitors import *
from brian2.importexport import *
from brian2.input import *
from brian2.spatialneuron import *
from brian2.devices import set_device, get_device, device, all_devices, seed
import brian2.devices.cpp_standalone as _cpp_standalone
# preferences
import brian2.core.core_preferences as _core_preferences
prefs.load_preferences()
prefs.do_validation()
prefs._backup()
set_device(all_devices["runtime"])
[docs]
def restore_initial_state():
"""
Restores internal Brian variables to the state they are in when Brian is imported
Resets ``defaultclock.dt = 0.1*ms``,
`BrianGlobalPreferences._restore` preferences, and set
`BrianObject._scope_current_key` back to 0.
"""
import gc
prefs._restore()
BrianObject._scope_current_key = 0
defaultclock.dt = 0.1 * ms
gc.collect()
# make the test suite available via brian2.test()
from brian2.tests import run as test
from brian2.units import __all__ as _all_units
__all__ = [
"get_logger",
"BrianLogger",
"std_silent",
"Trackable",
"Nameable",
"SpikeSource",
"linked_var",
"DEFAULT_FUNCTIONS",
"Function",
"implementation",
"declare_types",
"PreferenceError",
"BrianPreference",
"prefs",
"brian_prefs",
"Clock",
"defaultclock",
"Equations",
"Expression",
"Statements",
"BrianObject",
"BrianObjectException",
"Network",
"profiling_summary",
"scheduling_summary",
"MagicNetwork",
"magic_network",
"MagicError",
"run",
"stop",
"collect",
"store",
"restore",
"start_scope",
"NetworkOperation",
"network_operation",
"StateUpdateMethod",
"linear",
"exact",
"independent",
"milstein",
"heun",
"euler",
"rk2",
"rk4",
"ExplicitStateUpdater",
"exponential_euler",
"gsl_rk2",
"gsl_rk4",
"gsl_rkf45",
"gsl_rkck",
"gsl_rk8pd",
"NumpyCodeObject",
"CythonCodeObject",
"get_local_namespace",
"DEFAULT_FUNCTIONS",
"DEFAULT_UNITS",
"DEFAULT_CONSTANTS",
"CodeRunner",
"Group",
"VariableOwner",
"NeuronGroup",
"Subgroup",
"Synapses",
"SpikeMonitor",
"EventMonitor",
"StateMonitor",
"PopulationRateMonitor",
"ImportExport",
"BinomialFunction",
"PoissonGroup",
"PoissonInput",
"SpikeGeneratorGroup",
"TimedArray",
"Morphology",
"Soma",
"Cylinder",
"Section",
"SpatialNeuron",
"set_device",
"get_device",
"device",
"all_devices",
"seed",
"restore_initial_state",
"test",
]
__all__.extend(_all_units)