No more need to alter sys.path in each and every render_layer unit test.

I tried the clean way, by setting the PYTHONPATH environment variable for
CTest, using SET (CTEST_ENVIRONMENT blablab), but that didn't seem to
work.

102 files changed, 3 insertions, 101 deletions

diff --git a/tests/python/render_layer/CMakeLists.txt b/tests/python/render_layer/CMakeLists.txt
index a6e159f2f96..251a1d1d016 100644
--- a/tests/python/render_layer/CMakeLists.txt
+++ b/tests/python/render_layer/CMakeLists.txt
@@ -50,7 +50,10 @@ set(TEST_BLENDER_EXE ${TEST_BLENDER_EXE} --background -noaudio --factory-startup
 # ------------------------------------------------------------------------------
 
 macro(RENDER_LAYER_TEST test_name)
+	# Adds ${CMAKE_CURRENT_LIST_DIR} to sys.path so that the tests can import
+	# things from render_layer_common.py
 	add_test(render_layer_${test_name} ${TEST_BLENDER_EXE}
+		--python-expr "import sys; sys.path.append('${CMAKE_CURRENT_LIST_DIR}')"
 		--python ${CMAKE_CURRENT_LIST_DIR}/test_${test_name}.py --
 		--testdir="${TEST_SRC_DIR}/layers"
 	)
diff --git a/tests/python/render_layer/test_active_collection.py b/tests/python/render_layer/test_active_collection.py
index 37401046181..6e1438ab594 100644
--- a/tests/python/render_layer/test_active_collection.py
+++ b/tests/python/render_layer/test_active_collection.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_collection_rename.py b/tests/python/render_layer/test_collection_rename.py
index f193c4bb3d6..596eea7135d 100644
--- a/tests/python/render_layer/test_collection_rename.py
+++ b/tests/python/render_layer/test_collection_rename.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_evaluation_selectability_a.py b/tests/python/render_layer/test_evaluation_selectability_a.py
index 10356cc2a5a..c27e1509a2f 100644
--- a/tests/python/render_layer/test_evaluation_selectability_a.py
+++ b/tests/python/render_layer/test_evaluation_selectability_a.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_evaluation_selectability_b.py b/tests/python/render_layer/test_evaluation_selectability_b.py
index 2c33b5d17df..eb78717ef41 100644
--- a/tests/python/render_layer/test_evaluation_selectability_b.py
+++ b/tests/python/render_layer/test_evaluation_selectability_b.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_evaluation_selectability_c.py b/tests/python/render_layer/test_evaluation_selectability_c.py
index 848c525694f..9860b9ab048 100644
--- a/tests/python/render_layer/test_evaluation_selectability_c.py
+++ b/tests/python/render_layer/test_evaluation_selectability_c.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_evaluation_selectability_d.py b/tests/python/render_layer/test_evaluation_selectability_d.py
index 208be462703..0cb9a4278bb 100644
--- a/tests/python/render_layer/test_evaluation_selectability_d.py
+++ b/tests/python/render_layer/test_evaluation_selectability_d.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_evaluation_selectability_e.py b/tests/python/render_layer/test_evaluation_selectability_e.py
index 9920b917cd3..cffc540aa46 100644
--- a/tests/python/render_layer/test_evaluation_selectability_e.py
+++ b/tests/python/render_layer/test_evaluation_selectability_e.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_evaluation_selectability_f.py b/tests/python/render_layer/test_evaluation_selectability_f.py
index 78ccf89eac3..c8d00164ab7 100644
--- a/tests/python/render_layer/test_evaluation_selectability_f.py
+++ b/tests/python/render_layer/test_evaluation_selectability_f.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_evaluation_visibility_a.py b/tests/python/render_layer/test_evaluation_visibility_a.py
index db3d4693410..8a711c5f558 100644
--- a/tests/python/render_layer/test_evaluation_visibility_a.py
+++ b/tests/python/render_layer/test_evaluation_visibility_a.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_evaluation_visibility_b.py b/tests/python/render_layer/test_evaluation_visibility_b.py
index 1d6c8582ccd..c291277d140 100644
--- a/tests/python/render_layer/test_evaluation_visibility_b.py
+++ b/tests/python/render_layer/test_evaluation_visibility_b.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_evaluation_visibility_c.py b/tests/python/render_layer/test_evaluation_visibility_c.py
index 440b7444ff2..e0388ce0ab0 100644
--- a/tests/python/render_layer/test_evaluation_visibility_c.py
+++ b/tests/python/render_layer/test_evaluation_visibility_c.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_evaluation_visibility_d.py b/tests/python/render_layer/test_evaluation_visibility_d.py
index 37c9f9d001d..97777dd8a79 100644
--- a/tests/python/render_layer/test_evaluation_visibility_d.py
+++ b/tests/python/render_layer/test_evaluation_visibility_d.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_evaluation_visibility_e.py b/tests/python/render_layer/test_evaluation_visibility_e.py
index a6ec431e9a6..ff86dd94857 100644
--- a/tests/python/render_layer/test_evaluation_visibility_e.py
+++ b/tests/python/render_layer/test_evaluation_visibility_e.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_evaluation_visibility_f.py b/tests/python/render_layer/test_evaluation_visibility_f.py
index b04bceef5f5..add74634215 100644
--- a/tests/python/render_layer/test_evaluation_visibility_f.py
+++ b/tests/python/render_layer/test_evaluation_visibility_f.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_evaluation_visibility_g.py b/tests/python/render_layer/test_evaluation_visibility_g.py
index 434ec86707e..c9faf65538e 100644
--- a/tests/python/render_layer/test_evaluation_visibility_g.py
+++ b/tests/python/render_layer/test_evaluation_visibility_g.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_evaluation_visibility_h.py b/tests/python/render_layer/test_evaluation_visibility_h.py
index 05b77e72842..7785cc0c1a7 100644
--- a/tests/python/render_layer/test_evaluation_visibility_h.py
+++ b/tests/python/render_layer/test_evaluation_visibility_h.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_evaluation_visibility_i.py b/tests/python/render_layer/test_evaluation_visibility_i.py
index 5bc379e3a74..da72c1f33ba 100644
--- a/tests/python/render_layer/test_evaluation_visibility_i.py
+++ b/tests/python/render_layer/test_evaluation_visibility_i.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_layer_linking.py b/tests/python/render_layer/test_layer_linking.py
index 49b2a39edde..5b564922c45 100644
--- a/tests/python/render_layer/test_layer_linking.py
+++ b/tests/python/render_layer/test_layer_linking.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_layer_collection_a.py b/tests/python/render_layer/test_move_above_below_layer_collection_a.py
index b3671175263..16da5a651b7 100644
--- a/tests/python/render_layer/test_move_above_below_layer_collection_a.py
+++ b/tests/python/render_layer/test_move_above_below_layer_collection_a.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_layer_collection_b.py b/tests/python/render_layer/test_move_above_below_layer_collection_b.py
index 990936e86f1..59141ab1aed 100644
--- a/tests/python/render_layer/test_move_above_below_layer_collection_b.py
+++ b/tests/python/render_layer/test_move_above_below_layer_collection_b.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_layer_collection_c.py b/tests/python/render_layer/test_move_above_below_layer_collection_c.py
index 990936e86f1..59141ab1aed 100644
--- a/tests/python/render_layer/test_move_above_below_layer_collection_c.py
+++ b/tests/python/render_layer/test_move_above_below_layer_collection_c.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_layer_collection_d.py b/tests/python/render_layer/test_move_above_below_layer_collection_d.py
index fab86e37388..e0e6185fe65 100644
--- a/tests/python/render_layer/test_move_above_below_layer_collection_d.py
+++ b/tests/python/render_layer/test_move_above_below_layer_collection_d.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_layer_collection_e.py b/tests/python/render_layer/test_move_above_below_layer_collection_e.py
index b6278e52fdd..a3b9f29def0 100644
--- a/tests/python/render_layer/test_move_above_below_layer_collection_e.py
+++ b/tests/python/render_layer/test_move_above_below_layer_collection_e.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_layer_collection_f.py b/tests/python/render_layer/test_move_above_below_layer_collection_f.py
index a034b39abb6..9a0bb4873e8 100644
--- a/tests/python/render_layer/test_move_above_below_layer_collection_f.py
+++ b/tests/python/render_layer/test_move_above_below_layer_collection_f.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_layer_collection_g.py b/tests/python/render_layer/test_move_above_below_layer_collection_g.py
index c3f44c55dda..4d9b0224d5b 100644
--- a/tests/python/render_layer/test_move_above_below_layer_collection_g.py
+++ b/tests/python/render_layer/test_move_above_below_layer_collection_g.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_layer_collection_h.py b/tests/python/render_layer/test_move_above_below_layer_collection_h.py
index 508c91c96df..e582011fb93 100644
--- a/tests/python/render_layer/test_move_above_below_layer_collection_h.py
+++ b/tests/python/render_layer/test_move_above_below_layer_collection_h.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_layer_collection_i.py b/tests/python/render_layer/test_move_above_below_layer_collection_i.py
index a488086b670..90814d8d621 100644
--- a/tests/python/render_layer/test_move_above_below_layer_collection_i.py
+++ b/tests/python/render_layer/test_move_above_below_layer_collection_i.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_layer_collection_j.py b/tests/python/render_layer/test_move_above_below_layer_collection_j.py
index 7810fbd2986..d90b017a2d7 100644
--- a/tests/python/render_layer/test_move_above_below_layer_collection_j.py
+++ b/tests/python/render_layer/test_move_above_below_layer_collection_j.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_layer_collection_k.py b/tests/python/render_layer/test_move_above_below_layer_collection_k.py
index 74c28ce9e6c..ee74e2989e8 100644
--- a/tests/python/render_layer/test_move_above_below_layer_collection_k.py
+++ b/tests/python/render_layer/test_move_above_below_layer_collection_k.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_layer_collection_l.py b/tests/python/render_layer/test_move_above_below_layer_collection_l.py
index 6ab445ac6cd..036886a4c47 100644
--- a/tests/python/render_layer/test_move_above_below_layer_collection_l.py
+++ b/tests/python/render_layer/test_move_above_below_layer_collection_l.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_scene_collection_a.py b/tests/python/render_layer/test_move_above_below_scene_collection_a.py
index 794c27a2a31..8c1d31afb94 100644
--- a/tests/python/render_layer/test_move_above_below_scene_collection_a.py
+++ b/tests/python/render_layer/test_move_above_below_scene_collection_a.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_scene_collection_b.py b/tests/python/render_layer/test_move_above_below_scene_collection_b.py
index 5216e60ed87..360f36328e2 100644
--- a/tests/python/render_layer/test_move_above_below_scene_collection_b.py
+++ b/tests/python/render_layer/test_move_above_below_scene_collection_b.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_scene_collection_c.py b/tests/python/render_layer/test_move_above_below_scene_collection_c.py
index a4c98bd786b..e80151120bc 100644
--- a/tests/python/render_layer/test_move_above_below_scene_collection_c.py
+++ b/tests/python/render_layer/test_move_above_below_scene_collection_c.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_scene_collection_d.py b/tests/python/render_layer/test_move_above_below_scene_collection_d.py
index cd4d9a7f27b..4e928ca3d7f 100644
--- a/tests/python/render_layer/test_move_above_below_scene_collection_d.py
+++ b/tests/python/render_layer/test_move_above_below_scene_collection_d.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_scene_collection_e.py b/tests/python/render_layer/test_move_above_below_scene_collection_e.py
index e2b89fcd98c..5251119feab 100644
--- a/tests/python/render_layer/test_move_above_below_scene_collection_e.py
+++ b/tests/python/render_layer/test_move_above_below_scene_collection_e.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_scene_collection_f.py b/tests/python/render_layer/test_move_above_below_scene_collection_f.py
index 87c5e3917be..6e0a04360c8 100644
--- a/tests/python/render_layer/test_move_above_below_scene_collection_f.py
+++ b/tests/python/render_layer/test_move_above_below_scene_collection_f.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_scene_collection_g.py b/tests/python/render_layer/test_move_above_below_scene_collection_g.py
index 9124ef003f7..5a094914eb6 100644
--- a/tests/python/render_layer/test_move_above_below_scene_collection_g.py
+++ b/tests/python/render_layer/test_move_above_below_scene_collection_g.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_scene_collection_h.py b/tests/python/render_layer/test_move_above_below_scene_collection_h.py
index 79953ffce29..7769df8c270 100644
--- a/tests/python/render_layer/test_move_above_below_scene_collection_h.py
+++ b/tests/python/render_layer/test_move_above_below_scene_collection_h.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_scene_collection_i.py b/tests/python/render_layer/test_move_above_below_scene_collection_i.py
index bc91e9b7ced..fbffd8c0a5f 100644
--- a/tests/python/render_layer/test_move_above_below_scene_collection_i.py
+++ b/tests/python/render_layer/test_move_above_below_scene_collection_i.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_scene_collection_sync_a.py b/tests/python/render_layer/test_move_above_below_scene_collection_sync_a.py
index 75feb7dfada..56813179ee2 100644
--- a/tests/python/render_layer/test_move_above_below_scene_collection_sync_a.py
+++ b/tests/python/render_layer/test_move_above_below_scene_collection_sync_a.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_scene_collection_sync_b.py b/tests/python/render_layer/test_move_above_below_scene_collection_sync_b.py
index b9fa33071f1..5418c75e04a 100644
--- a/tests/python/render_layer/test_move_above_below_scene_collection_sync_b.py
+++ b/tests/python/render_layer/test_move_above_below_scene_collection_sync_b.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_scene_collection_sync_c.py b/tests/python/render_layer/test_move_above_below_scene_collection_sync_c.py
index 95336513aaf..145fd0e168e 100644
--- a/tests/python/render_layer/test_move_above_below_scene_collection_sync_c.py
+++ b/tests/python/render_layer/test_move_above_below_scene_collection_sync_c.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_scene_collection_sync_d.py b/tests/python/render_layer/test_move_above_below_scene_collection_sync_d.py
index fe89d34c472..6e013ad32ca 100644
--- a/tests/python/render_layer/test_move_above_below_scene_collection_sync_d.py
+++ b/tests/python/render_layer/test_move_above_below_scene_collection_sync_d.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_scene_collection_sync_e.py b/tests/python/render_layer/test_move_above_below_scene_collection_sync_e.py
index 13197c4e9c4..33e90ad9439 100644
--- a/tests/python/render_layer/test_move_above_below_scene_collection_sync_e.py
+++ b/tests/python/render_layer/test_move_above_below_scene_collection_sync_e.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_scene_collection_sync_f.py b/tests/python/render_layer/test_move_above_below_scene_collection_sync_f.py
index 33335089a07..fd7a2bd1daf 100644
--- a/tests/python/render_layer/test_move_above_below_scene_collection_sync_f.py
+++ b/tests/python/render_layer/test_move_above_below_scene_collection_sync_f.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_scene_collection_sync_g.py b/tests/python/render_layer/test_move_above_below_scene_collection_sync_g.py
index 304055ce330..f15d3a5dfe3 100644
--- a/tests/python/render_layer/test_move_above_below_scene_collection_sync_g.py
+++ b/tests/python/render_layer/test_move_above_below_scene_collection_sync_g.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_scene_collection_sync_h.py b/tests/python/render_layer/test_move_above_below_scene_collection_sync_h.py
index 4079b05697c..6caff710085 100644
--- a/tests/python/render_layer/test_move_above_below_scene_collection_sync_h.py
+++ b/tests/python/render_layer/test_move_above_below_scene_collection_sync_h.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_above_below_scene_collection_sync_i.py b/tests/python/render_layer/test_move_above_below_scene_collection_sync_i.py
index f3e20345ec0..02f304f9068 100644
--- a/tests/python/render_layer/test_move_above_below_scene_collection_sync_i.py
+++ b/tests/python/render_layer/test_move_above_below_scene_collection_sync_i.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_layer_collection_a.py b/tests/python/render_layer/test_move_into_layer_collection_a.py
index ce2e7ca7741..b365a81c197 100644
--- a/tests/python/render_layer/test_move_into_layer_collection_a.py
+++ b/tests/python/render_layer/test_move_into_layer_collection_a.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_layer_collection_b.py b/tests/python/render_layer/test_move_into_layer_collection_b.py
index d1d428f8cc3..eeaaac7fb8b 100644
--- a/tests/python/render_layer/test_move_into_layer_collection_b.py
+++ b/tests/python/render_layer/test_move_into_layer_collection_b.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_layer_collection_c.py b/tests/python/render_layer/test_move_into_layer_collection_c.py
index 5e6d09d813b..52dc66d5a49 100644
--- a/tests/python/render_layer/test_move_into_layer_collection_c.py
+++ b/tests/python/render_layer/test_move_into_layer_collection_c.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_layer_collection_d.py b/tests/python/render_layer/test_move_into_layer_collection_d.py
index 1e5d2eca3ae..96ce8703212 100644
--- a/tests/python/render_layer/test_move_into_layer_collection_d.py
+++ b/tests/python/render_layer/test_move_into_layer_collection_d.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_layer_collection_e.py b/tests/python/render_layer/test_move_into_layer_collection_e.py
index 0c0a918ae3c..b46cd8cd202 100644
--- a/tests/python/render_layer/test_move_into_layer_collection_e.py
+++ b/tests/python/render_layer/test_move_into_layer_collection_e.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_layer_collection_f.py b/tests/python/render_layer/test_move_into_layer_collection_f.py
index f8cd992ad86..8c0f9bcebbc 100644
--- a/tests/python/render_layer/test_move_into_layer_collection_f.py
+++ b/tests/python/render_layer/test_move_into_layer_collection_f.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_layer_collection_g.py b/tests/python/render_layer/test_move_into_layer_collection_g.py
index 754906ada4c..fa3264cbfc4 100644
--- a/tests/python/render_layer/test_move_into_layer_collection_g.py
+++ b/tests/python/render_layer/test_move_into_layer_collection_g.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_layer_collection_h.py b/tests/python/render_layer/test_move_into_layer_collection_h.py
index e353a15fd3e..064e529cc2b 100644
--- a/tests/python/render_layer/test_move_into_layer_collection_h.py
+++ b/tests/python/render_layer/test_move_into_layer_collection_h.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_layer_collection_i.py b/tests/python/render_layer/test_move_into_layer_collection_i.py
index b1d00247432..a42d13bb2eb 100644
--- a/tests/python/render_layer/test_move_into_layer_collection_i.py
+++ b/tests/python/render_layer/test_move_into_layer_collection_i.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_layer_collection_j.py b/tests/python/render_layer/test_move_into_layer_collection_j.py
index a86078ff769..700d6a7fe3c 100644
--- a/tests/python/render_layer/test_move_into_layer_collection_j.py
+++ b/tests/python/render_layer/test_move_into_layer_collection_j.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_a.py b/tests/python/render_layer/test_move_into_scene_collection_a.py
index 7ffef8f9f99..4467b2ebe81 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_a.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_a.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_b.py b/tests/python/render_layer/test_move_into_scene_collection_b.py
index 099df22e1a7..258963121b0 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_b.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_b.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_c.py b/tests/python/render_layer/test_move_into_scene_collection_c.py
index 56162ebedcb..56b26c58956 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_c.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_c.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_d.py b/tests/python/render_layer/test_move_into_scene_collection_d.py
index 8210627bf4a..4086d892c60 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_d.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_d.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_e.py b/tests/python/render_layer/test_move_into_scene_collection_e.py
index 12b9ec9b45b..331a3cf8297 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_e.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_e.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_f.py b/tests/python/render_layer/test_move_into_scene_collection_f.py
index 4f8e0f601fc..8ef22d82e5e 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_f.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_f.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_g.py b/tests/python/render_layer/test_move_into_scene_collection_g.py
index d9b6e16d913..a6c3b07d3bd 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_g.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_g.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_h.py b/tests/python/render_layer/test_move_into_scene_collection_h.py
index ca3cb818535..a50ebf73881 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_h.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_h.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_i.py b/tests/python/render_layer/test_move_into_scene_collection_i.py
index 1ab49b86203..8a36d252132 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_i.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_i.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_j.py b/tests/python/render_layer/test_move_into_scene_collection_j.py
index 075cbff302b..7f0037f90e4 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_j.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_j.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_k.py b/tests/python/render_layer/test_move_into_scene_collection_k.py
index 9bc8253cabf..819e898c22a 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_k.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_k.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_l.py b/tests/python/render_layer/test_move_into_scene_collection_l.py
index e063cd62c18..71b5760ac4e 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_l.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_l.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_sync_a.py b/tests/python/render_layer/test_move_into_scene_collection_sync_a.py
index d5d0b7ea6a6..c601e21424f 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_sync_a.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_sync_a.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_sync_b.py b/tests/python/render_layer/test_move_into_scene_collection_sync_b.py
index fb606e3b0d8..5a22eefbfb1 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_sync_b.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_sync_b.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_sync_c.py b/tests/python/render_layer/test_move_into_scene_collection_sync_c.py
index bd927ec9463..cd8ffd687b6 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_sync_c.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_sync_c.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_sync_d.py b/tests/python/render_layer/test_move_into_scene_collection_sync_d.py
index 32ccd9d27c5..848655cfe71 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_sync_d.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_sync_d.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_sync_e.py b/tests/python/render_layer/test_move_into_scene_collection_sync_e.py
index 70bc0341974..9efc9c2d1a5 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_sync_e.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_sync_e.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_sync_f.py b/tests/python/render_layer/test_move_into_scene_collection_sync_f.py
index 6f7ad0eb4c7..043b48131ac 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_sync_f.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_sync_f.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_sync_g.py b/tests/python/render_layer/test_move_into_scene_collection_sync_g.py
index 113f83e1c8b..4749605e4ed 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_sync_g.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_sync_g.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_sync_h.py b/tests/python/render_layer/test_move_into_scene_collection_sync_h.py
index d70d681fb2b..0b9b19594e0 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_sync_h.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_sync_h.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_sync_i.py b/tests/python/render_layer/test_move_into_scene_collection_sync_i.py
index a61830745e0..752b6507b12 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_sync_i.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_sync_i.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_sync_j.py b/tests/python/render_layer/test_move_into_scene_collection_sync_j.py
index 4075a0bc249..5f3de6b095d 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_sync_j.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_sync_j.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_sync_k.py b/tests/python/render_layer/test_move_into_scene_collection_sync_k.py
index 12aa70c65b3..3ed3ccb28ae 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_sync_k.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_sync_k.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_move_into_scene_collection_sync_l.py b/tests/python/render_layer/test_move_into_scene_collection_sync_l.py
index 195fa4cfcc4..a1e0605254f 100644
--- a/tests/python/render_layer/test_move_into_scene_collection_sync_l.py
+++ b/tests/python/render_layer/test_move_into_scene_collection_sync_l.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_object_add_cylinder.py b/tests/python/render_layer/test_object_add_cylinder.py
index 8dfb84ac488..d8cd030dff1 100644
--- a/tests/python/render_layer/test_object_add_cylinder.py
+++ b/tests/python/render_layer/test_object_add_cylinder.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_object_add_empty.py b/tests/python/render_layer/test_object_add_empty.py
index 896181a2c42..b7e1d2729b7 100644
--- a/tests/python/render_layer/test_object_add_empty.py
+++ b/tests/python/render_layer/test_object_add_empty.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_object_add_no_collection_cylinder.py b/tests/python/render_layer/test_object_add_no_collection_cylinder.py
index a77c65853de..31752b1eb05 100644
--- a/tests/python/render_layer/test_object_add_no_collection_cylinder.py
+++ b/tests/python/render_layer/test_object_add_no_collection_cylinder.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_object_add_no_collection_empty.py b/tests/python/render_layer/test_object_add_no_collection_empty.py
index b5af5aa54f7..5eb87f6a3c5 100644
--- a/tests/python/render_layer/test_object_add_no_collection_empty.py
+++ b/tests/python/render_layer/test_object_add_no_collection_empty.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_object_add_no_collection_torus.py b/tests/python/render_layer/test_object_add_no_collection_torus.py
index dd08ef0ce02..1e0ca3ee9ce 100644
--- a/tests/python/render_layer/test_object_add_no_collection_torus.py
+++ b/tests/python/render_layer/test_object_add_no_collection_torus.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_object_add_torus.py b/tests/python/render_layer/test_object_add_torus.py
index 3de14397951..9c4096ce2ec 100644
--- a/tests/python/render_layer/test_object_add_torus.py
+++ b/tests/python/render_layer/test_object_add_torus.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_object_copy.py b/tests/python/render_layer/test_object_copy.py
index 5de777985e4..468fbbd7207 100644
--- a/tests/python/render_layer/test_object_copy.py
+++ b/tests/python/render_layer/test_object_copy.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_object_delete_a.py b/tests/python/render_layer/test_object_delete_a.py
index 4a72ca06f46..500ace0da89 100644
--- a/tests/python/render_layer/test_object_delete_a.py
+++ b/tests/python/render_layer/test_object_delete_a.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_object_delete_b.py b/tests/python/render_layer/test_object_delete_b.py
index f6451c4256c..890864568a9 100644
--- a/tests/python/render_layer/test_object_delete_b.py
+++ b/tests/python/render_layer/test_object_delete_b.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_object_link_a.py b/tests/python/render_layer/test_object_link_a.py
index 0058e7908d0..21018019d36 100644
--- a/tests/python/render_layer/test_object_link_a.py
+++ b/tests/python/render_layer/test_object_link_a.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_object_link_b.py b/tests/python/render_layer/test_object_link_b.py
index ecd8c4ff29f..0895a5ef3b5 100644
--- a/tests/python/render_layer/test_object_link_b.py
+++ b/tests/python/render_layer/test_object_link_b.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_object_link_c.py b/tests/python/render_layer/test_object_link_c.py
index 02eb13b0c92..6f4c33800d0 100644
--- a/tests/python/render_layer/test_object_link_c.py
+++ b/tests/python/render_layer/test_object_link_c.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_operator_context.py b/tests/python/render_layer/test_operator_context.py
index 77c8a1999f2..865e8b7e32a 100644
--- a/tests/python/render_layer/test_operator_context.py
+++ b/tests/python/render_layer/test_operator_context.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_scene_copy_a.py b/tests/python/render_layer/test_scene_copy_a.py
index b8973e9c4b3..146bc4d3aac 100644
--- a/tests/python/render_layer/test_scene_copy_a.py
+++ b/tests/python/render_layer/test_scene_copy_a.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_scene_copy_b.py b/tests/python/render_layer/test_scene_copy_b.py
index 1d6aae7679b..4a9cfa8c281 100644
--- a/tests/python/render_layer/test_scene_copy_b.py
+++ b/tests/python/render_layer/test_scene_copy_b.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_scene_copy_c.py b/tests/python/render_layer/test_scene_copy_c.py
index 7d8fb2560ec..fdddc8b6a89 100644
--- a/tests/python/render_layer/test_scene_copy_c.py
+++ b/tests/python/render_layer/test_scene_copy_c.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_scene_copy_d.py b/tests/python/render_layer/test_scene_copy_d.py
index 9b75e57acaa..ea0c33ed678 100644
--- a/tests/python/render_layer/test_scene_copy_d.py
+++ b/tests/python/render_layer/test_scene_copy_d.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_scene_write_read.py b/tests/python/render_layer/test_scene_write_read.py
index 553b8fed549..2f061227d65 100644
--- a/tests/python/render_layer/test_scene_write_read.py
+++ b/tests/python/render_layer/test_scene_write_read.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *
 
 
diff --git a/tests/python/render_layer/test_syncing.py b/tests/python/render_layer/test_syncing.py
index 80dbe0235e0..e8c6f92ab09 100644
--- a/tests/python/render_layer/test_syncing.py
+++ b/tests/python/render_layer/test_syncing.py
@@ -6,7 +6,6 @@ import unittest
 import os
 import sys
 
-sys.path.append(os.path.dirname(__file__))
 from render_layer_common import *