--- a/imagej2_shadows_jython_script.py	Tue Sep 17 16:56:37 2019 -0400
+++ b/imagej2_shadows_jython_script.py	Mon Sep 28 16:59:30 2020 +0000
@@ -1,26 +1,23 @@
-import jython_utils
 import sys
+
 from ij import IJ
 
 # Fiji Jython interpreter implements Python 2.5 which does not
 # provide support for argparse.
-error_log = sys.argv[ -5 ]
-input = sys.argv[ -4 ]
-direction = sys.argv[ -3 ]
-tmp_output_path = sys.argv[ -2 ]
-output_datatype = sys.argv[ -1 ]
+error_log = sys.argv[-5]
+input_file = sys.argv[-4]
+direction = sys.argv[-3]
+tmp_output_path = sys.argv[-2]
+output_datatype = sys.argv[-1]
 
 # Open the input image file.
-input_image_plus = IJ.openImage( input )
+input_image_plus = IJ.openImage(input_file)
 
 # Create a copy of the image.
 input_image_plus_copy = input_image_plus.duplicate()
 image_processor_copy = input_image_plus_copy.getProcessor()
 
-try:
-    # Run the command.
-    IJ.run( input_image_plus_copy, direction, "" )
-    # Save the ImagePlus object as a new image.
-    IJ.saveAs( input_image_plus_copy, output_datatype, tmp_output_path )
-except Exception, e:
-    jython_utils.handle_error( error_log, str( e ) )
+# Run the command.
+IJ.run(input_image_plus_copy, direction, "")
+# Save the ImagePlus object as a new image.
+IJ.saveAs(input_image_plus_copy, output_datatype, tmp_output_path)