tests bugfix

Author: pancetta

pySDC/tests/test_Q_transfer.py

@@ -4,7 +4,7 @@
 
 import pySDC.helpers.transfer_helper as th
 
-from tests.test_helpers import get_derived_from_in_package
+from pySDC.tests.test_helpers import get_derived_from_in_package
 from pySDC.core.Collocation import CollBase
 
 classes = []

pySDC/tests/test_collocation.py

@@ -1,7 +1,7 @@
 import numpy as np
 import nose
 
-from tests.test_helpers import get_derived_from_in_package
+from pySDC.tests.test_helpers import get_derived_from_in_package
 from pySDC.core.Collocation import CollBase
 
 classes = []

pySDC/tests/test_imexsweeper.py

@@ -7,7 +7,7 @@
 from pySDC.implementations.sweeper_classes.imex_1st_order import imex_1st_order as imex
 from pySDC.core import Step as stepclass
 from pySDC.core.Collocation import CollBase
-from tests.test_helpers import get_derived_from_in_package
+from pySDC.tests.test_helpers import get_derived_from_in_package
 
 classes = get_derived_from_in_package(CollBase,'pySDC/implementations/collocation_classes')