From: W. Trevor King <wking@drexel.edu>
Date: Mon, 25 Oct 2010 13:55:25 +0000 (-0400)
Subject: Move main src/sorting/scaling.py code into main() function.
X-Git-Url: http://git.tremily.us/?p=parallel_computing.git;a=commitdiff_plain;h=5172bd4525740e440f5675cbd7b05a962a97238d

Move main src/sorting/scaling.py code into main() function.
---

diff --git a/src/sorting/scaling.py b/src/sorting/scaling.py
index 5af9a8c..c553ee4 100755
--- a/src/sorting/scaling.py
+++ b/src/sorting/scaling.py
@@ -65,11 +65,13 @@ def run_tests(executable, stdin=True, data_file=None, ordered=False,
         N *= 2
     return times
 
-
-if __name__ == '__main__':
+def main(argv=None):
     import optparse
     import tempfile
 
+    if argv == None:
+        argv = sys.argv[1:]
+
     p = optparse.OptionParser(
         usage='%prog [options] executable', epilog=__doc__)
     p.add_option('-s', '--stdin', dest='stdin', default=False,
@@ -81,7 +83,7 @@ if __name__ == '__main__':
     p.add_option('-p', '--plot', dest='plot', default=None,
                  help='Filename for a scaling plot (no plot is generated if this option is not set).')
 
-    options,args = p.parse_args()
+    options,args = p.parse_args(argv)
 
     executable = args[0]
 
@@ -135,3 +137,6 @@ if __name__ == '__main__':
         a.set_ylabel('t (s)')
         a.legend(loc='best')
         f.savefig(options.plot)
+
+if __name__ == '__main__':
+    main()