def import_dynamics(filename: Text) -> Dynamics:
"""
Load dynamics from a file (format TempoDynamicsFormat version 1.0).
Parameters
----------
filename: str
Path and filename to file that should read in.
Returns
-------
dynamics: Dynamics
The time evolution stored in the file `filename`.
"""
dyn = load_object(filename)
assert "version" in dyn, \
"Can't import dynamics from file {} ".format(filename) \
+ "because it doesn't have a 'version' field."
assert dyn["version"] == "1.0", \
"Can't import dynamics from file {} ".format(filename) \
+ "as it appears to be an incompatible version."
assert_tempo_dynamics_dict(dyn)
return Dynamics(times=list(dyn["times"]),
states=list(dyn["states"]),
name=dyn["name"],
description=dyn["description"],
description_dict=dyn["description_dict"])
def import_process_tensor(filename: Text) -> ProcessTensor:
"""
Load process tensor from a file (format ProcessTensorFormat version 1.0).
Parameters
----------
filename: str
Path and filename to file that should read in.
Returns
-------
process_tensor: ProcessTensor
The process tensor stored in the file `filename`.
"""
p_t = load_object(filename)
assert "version" in p_t, \
"Can't import process tensor from file {} ".format(filename) \
+ "because it doesn't have a 'version' field."
assert p_t["version"] == "1.0", \
"Can't import process tensor from file {} ".format(filename) \
+ "as it appears to be an incompatible version."
assert_process_tensor_dict(p_t)
return ProcessTensor(times=p_t["times"],
tensors=list(p_t["tensors"]),
initial_tensor=p_t["initial_tensor"],
name=p_t["name"],
description=p_t["description"],
description_dict=p_t["description_dict"])
def assert_tempo_dynamics_file(filename: Text) -> None:
"""
Assert that the file is of correct .tempoDynamics form
[see tempo.assert_tempo_dynamics_file() for more details].
Parameters
----------
filename: str
Path to the file.
Raises
------
`AssertionError`:
If the data found in the file is not of the correct .tempoDynamics
form.
"""
t_dyn_dict = load_object(filename)
assert_tempo_dynamics_dict(t_dyn_dict)
def print_process_tensor_file(filename: Text) -> None:
"""Print header of .processTensor file. """
p_t_dict = load_object(filename)
print_process_tensor_dict(p_t_dict)
def print_tempo_dynamics_file(filename: Text) -> None:
"""Print header of .processTensor file. """
t_dyn_dict = load_object(filename)
print_tempo_dynamics_dict(t_dyn_dict)