In ArcGIS 10, Step 5 crashes when trying to remove scratch directory

Work-around will be posted momentarily (a try-except-pass statement) but this 
should be properly fixed long term.

What steps will reproduce the problem?
1. Run tutorial data on ArcGIS 10 with bounding circles using 0.6.1 code
2.
3.

What is the expected output? What do you see instead?
Should complete.  This error happens:
Updating C:\Temp\LM_demo\project\datapass\linkTable_s5.csv
Copy of final linkTable written to
C:\Temp\LM_demo\project\output\linkTable_Final.csv
Creating shapefiles with linework for links.

---------------------------------
****Failed in step 5. Details follow.****

---------------------------------
Python error on **line 309** of C:\temp\toolbox\Scripts\s5_calcLccs.py
WindowsError: [Error 32] The process cannot access the file because it
is being used by another process:
'C:\\Temp\\LM_demo\\project\\scratch\\boundingCircles.shp.WA201-OWL.45472.45196.
sr.lock'

---------------------------------
Python error on **line 85** of C:\temp\toolbox\Scripts\lm_master.py
SystemExit: 0
<type 'exceptions.SystemExit'>: 0
Failed to execute (LinkageMapper).
Failed at Thu Apr 07 13:00:59 2011 (Elapsed Time: 2 minutes 23 seconds)

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Original issue reported on code.google.com by Circuits...@gmail.com on 8 Apr 2011 at 5:34

allyd93 / linkage-mapper

In ArcGIS 10, Step 5 crashes when trying to remove scratch directory #55