add lib pytest corrections

Author: superplay1

c3/model.py

@@ -7,7 +7,7 @@
 import tensorflow as tf
 import c3.utils.tf_utils as tf_utils
 import c3.utils.qt_utils as qt_utils
-from c3.system.chip import device_lib, Drive
+from c3.libraries.chip import device_lib, Drive
 from typing import List, Tuple
 
 

test/test_model.py

@@ -5,8 +5,8 @@
 import pytest
 import numpy as np
 from c3.c3objs import Quantity
-from c3.system.chip import Qubit, Coupling, Drive
-from c3.system.tasks import InitialiseGround, ConfusionMatrix
+from c3.libraries.chip import Qubit, Coupling, Drive
+from c3.libraries.tasks import InitialiseGround, ConfusionMatrix
 from c3.model import Model
 import c3.libraries.hamiltonians as hamiltonians
 from c3.parametermap import ParameterMap

test/test_noise.py

@@ -12,7 +12,7 @@
 
 # Building blocks
 import c3.generator.devices as devices
-import c3.system.chip as chip
+import c3.libraries.chip as chip
 import c3.signal.pulse as pulse
 import c3.signal.gates as gates
 

test/test_two_qubits.py

@@ -12,15 +12,15 @@
 from c3.c3objs import Quantity as Qty
 from c3.parametermap import ParameterMap as Pmap
 from c3.experiment import Experiment as Exp
-from c3.system.model import Model as Mdl
+from c3.model import Model as Mdl
 from c3.generator.generator import Generator as Gnr
 
 # Building blocks
 import c3.generator.devices as devices
-import c3.system.chip as chip
+import c3.libraries.chip as chip
 import c3.signal.pulse as pulse
 import c3.signal.gates as gates
-import c3.system.tasks as tasks
+import c3.libraries.tasks as tasks
 
 # Libs and helpers
 import c3.libraries.algorithms as algorithms