def activate(layer, silent=False):
"""
Activates one or several layers.
:param layer: String with layer name to activate (alternatively: list of layer names)
"""
from pyrat import data
data.activateLayer(layer, silent=silent)
def activate(*args, silent=False, **kwargs):
"""
Activates one or several layers.
:param layer: String with layer name to activate (alternatively: list of layer names)
:param silent: stay silent, do not print output
"""
from pyrat import data
if 'layer' in kwargs:
layer = kwargs['layer']
elif len(args) > 0:
layer = args[0]
if len(layer) > 0:
data.activateLayer(layer, silent=silent)
def activate(*args, silent=False, **kwargs):
"""
Activates one or several layers.
:param layer: String with layer name to activate (alternatively: list of layer names)
:param silent: stay silent, do not print output
"""
from pyrat import data
if 'layer' in kwargs:
layer = kwargs['layer']
elif len(args) > 0:
layer = args[0]
if len(layer) > 0:
data.activateLayer(layer, silent=silent)
def defreeze(filename, *args, **kwargs):
"""
Restores are previously session saved with 'freeze'
Example: var1, var2, var3 = defreeze("session.hd5")
:param filename: Session file saved with 'freeze'
:return: Additional variables stored during the freeze process.
"""
from pyrat import data
file = h5py.File(filename, 'r')
data.layers = {}
local_var = ()
for layer in file:
if layer != 'locals':
fn = tempfile.mktemp(suffix='.hd5',
prefix='pyrat_',
dir=data.tmpdir)
print("Reading layer", layer, fn)
out = h5py.File(fn, 'w')
h5py.h5o.copy(file.id, str.encode(layer + '/D'), out.id,
str.encode("D"))
obj = pickle.loads((bytes(file[layer]['pickle'][...])))
data.layers['/' + layer] = obj
data.layers['/' + layer].fn = fn
data.layers['/' + layer].file = h5py.File(fn, 'a')
data.layers['/' + layer].group = data.layers['/' +
layer].file['/D']
else:
local_var = pickle.loads((bytes(file['locals'][...])))
data.laynam = file.attrs["laynam"]
active = file.attrs["active"]
if isinstance(active, str):
data.active = active
else:
data.active = list(active.astype("U"))
file.close()
data.activateLayer(data.active, silent=True)
if len(local_var) > 0:
return local_var
def defreeze(filename, *args, **kwargs):
"""
Restores are previously session saved with 'freeze'
Example: var1, var2, var3 = defreeze("session.hd5")
:param filename: Session file saved with 'freeze'
:return: Additional variables stored during the freeze process.
"""
from pyrat import data
file = h5py.File(filename, 'r')
data.layers = {}
local_var = ()
for layer in file:
if layer != 'locals':
fn = tempfile.mktemp(suffix='.hd5', prefix='pyrat_', dir=data.tmpdir)
print("Reading layer", layer, fn)
out = h5py.File(fn, 'w')
h5py.h5o.copy(file.id, str.encode(layer + '/D'), out.id, str.encode("D"))
obj = pickle.loads((bytes(file[layer]['pickle'][...])))
data.layers['/' + layer] = obj
data.layers['/' + layer].fn = fn
data.layers['/' + layer].file = h5py.File(fn, 'a')
data.layers['/' + layer].group = data.layers['/' + layer].file['/D']
else:
local_var = pickle.loads((bytes(file['locals'][...])))
data.laynam = file.attrs["laynam"]
active = file.attrs["active"]
if isinstance(active, str):
data.active = active
else:
data.active = list(active.astype("U"))
file.close()
data.activateLayer(data.active, silent=True)
if len(local_var) > 0:
return local_var
def activate(layer, silent=False):
from pyrat import data
data.activateLayer(layer, silent=silent)