diff --git a/python/ctem/ctem/driver.py b/python/ctem/ctem/driver.py
index bbc9a616..dd5ae9e0 100644
--- a/python/ctem/ctem/driver.py
+++ b/python/ctem/ctem/driver.py
@@ -4,12 +4,7 @@
 import shutil
 from ctem import util
 import sys
-import pandas
-from ctem import craterproduction
-from scipy.interpolate import interp1d
 from ctem import __file__ as _pyfile
-from pathlib import Path
-import warnings
 
 class Simulation:
     """