CotEditor をシェルから起動するの

gistfile1.py

#!/usr/bin/python
#
# Shell command for CotEditor
#

import sys
import os
import os.path

files = [os.path.abspath(s) for s in sys.argv[1:]]

script = """
tell application "CotEditor"
  activate
%s
end tell
""" % "\n".join(['  open "%s"' % path for path in files])

ps = os.popen("osascript", "w")
ps.write(script)
ps.close()