diff --git a/DDDigi/python/digitize.py b/DDDigi/python/digitize.py
index a6511e30910cab6ac63f1610fe20b70ad67a96f0..72c485aad8e35799f02f62f4dfffe48eb44471dd 100644
--- a/DDDigi/python/digitize.py
+++ b/DDDigi/python/digitize.py
@@ -8,6 +8,7 @@
 # For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
 #
 # ==========================================================================
+from __future__ import absolute_import
 import dd4hep
 import dddigi
 
diff --git a/examples/DDDigi/scripts/DigiTest.py b/examples/DDDigi/scripts/DigiTest.py
index 290acb45c3e8238f044913d3655d2f25acda27ff..393e6029f1de9b195eeead98fb00badd811f7a1a 100644
--- a/examples/DDDigi/scripts/DigiTest.py
+++ b/examples/DDDigi/scripts/DigiTest.py
@@ -8,10 +8,11 @@
 # For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
 #
 # ==========================================================================
-
+from __future__ import absolute_import
 import dddigi
 import logging
 from g4units import ns
+
 logging.basicConfig(format='%(levelname)s: %(message)s', level=logging.INFO)
 logger = logging.getLogger(__name__)
 
diff --git a/examples/DDDigi/scripts/TestInput.py b/examples/DDDigi/scripts/TestInput.py
index 9cf47bb900e7f94041015c42499f7e4e6f1a9dbb..e071947b584e20a43c8fc23e90aaa6422a95562c 100644
--- a/examples/DDDigi/scripts/TestInput.py
+++ b/examples/DDDigi/scripts/TestInput.py
@@ -8,6 +8,7 @@
 # For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
 #
 # ==========================================================================
+from __future__ import absolute_import
 
 def run():
   import DigiTest
diff --git a/examples/DDDigi/scripts/TestMultiInteractions.py b/examples/DDDigi/scripts/TestMultiInteractions.py
index 18cf7ebbfc4f7156ba27330b8da0368d5a79f7e7..b7cdc2cf1df0601f6a48aae81c379fc8b09d8f00 100644
--- a/examples/DDDigi/scripts/TestMultiInteractions.py
+++ b/examples/DDDigi/scripts/TestMultiInteractions.py
@@ -8,7 +8,7 @@
 # For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
 #
 # ==========================================================================
-from g4units import ns
+from __future__ import absolute_import
 
 def run():
   import DigiTest
diff --git a/examples/DDDigi/scripts/TestSegmentationSplit.py b/examples/DDDigi/scripts/TestSegmentationSplit.py
index a72f728e73f007c9d38f709dcb67bbbb09333717..d908de66ec86bb0bace1588884359885e3317830 100644
--- a/examples/DDDigi/scripts/TestSegmentationSplit.py
+++ b/examples/DDDigi/scripts/TestSegmentationSplit.py
@@ -8,7 +8,7 @@
 # For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
 #
 # ==========================================================================
-from g4units import ns
+from __future__ import absolute_import
 
 def run():
   import DigiTest
diff --git a/examples/DDDigi/scripts/TestSpillover.py b/examples/DDDigi/scripts/TestSpillover.py
index cf86dfd8ff0a517df94ac8ce35ac5601986b96c7..f5000dc41e1791d67aae3215d516096284260534 100644
--- a/examples/DDDigi/scripts/TestSpillover.py
+++ b/examples/DDDigi/scripts/TestSpillover.py
@@ -8,6 +8,7 @@
 # For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
 #
 # ==========================================================================
+from __future__ import absolute_import
 from g4units import ns
 
 def run():