diff --git a/.vs/HelloAutomatedWorld/v17/.wsuo b/.vs/HelloAutomatedWorld/v17/.wsuo
index 27724eb..f9bda42 100644
Binary files a/.vs/HelloAutomatedWorld/v17/.wsuo and b/.vs/HelloAutomatedWorld/v17/.wsuo differ
diff --git a/bg_specklepy/Operations/ColumnOffsetEvaluation.py b/bg_specklepy/Operations/ColumnOffsetEvaluation.py
index 6d450d2..2b9ae77 100644
--- a/bg_specklepy/Operations/ColumnOffsetEvaluation.py
+++ b/bg_specklepy/Operations/ColumnOffsetEvaluation.py
@@ -5,6 +5,7 @@
 import pandas as pd
 import math
 from specklepy.objects.geometry import Base
+from specklepy.objects.geometry import Sphere
 from specklepy.objects.other import RenderMaterial
 
 class ColumnOffsetEvaluation():
diff --git a/main.py b/main.py
index 00ac1e4..53b8566 100644
--- a/main.py
+++ b/main.py
@@ -8,7 +8,6 @@
 
 import os
 import sys
-import pandas as pd
 import math
 from specklepy.objects.geometry import Base
 from specklepy.objects.geometry import Mesh