old_contents: import deployDataCenter
  import TestCaseExecuteEngine
  from optparse import OptionParser
  import os
  if __name__ == "__main__":
      parser = OptionParser()
    
      parser.add_option("-c", "--config", action="store", default="./datacenterCfg", dest="config", help="the path where the json config file generated, by default is ./datacenterCfg")
      parser.add_option("-d", "--directory", dest="testCaseFolder", help="the test case directory")
      parser.add_option("-r", "--result", dest="result", help="test result log file")
      parser.add_option("-t", dest="testcaselog", help="test case log file")
      (options, args) = parser.parse_args()
      if options.testCaseFolder is None:
          parser.print_usage()
          exit(1)
          
      testResultLogFile = None
      if options.result is not None:
          testResultLogFile = options.result
      
      testCaseLogFile = None
      if options.testcaselog is not None:
          testCaseLogFile = options.testcaselog
      deploy = deployDataCenter.deployDataCenters(options.config)    
      deploy.loadCfg()
      
      testcaseEngine = TestCaseExecuteEngine.TestCaseExecuteEngine(deploy.testClient, options.testCaseFolder, testCaseLogFile, testResultLogFile)
      testcaseEngine.run()
new_contents: import deployDataCenter
  import TestCaseExecuteEngine
  from optparse import OptionParser
  import os
  if __name__ == "__main__":
      parser = OptionParser()
    
      parser.add_option("-c", "--config", action="store", default="./datacenterCfg", dest="config", help="the path where the json config file generated, by default is ./datacenterCfg")
      parser.add_option("-d", "--directory", dest="testCaseFolder", help="the test case directory")
      parser.add_option("-r", "--result", dest="result", help="test result log file")
      parser.add_option("-t", dest="testcaselog", help="test case log file")
      (options, args) = parser.parse_args()
      if options.testCaseFolder is None:
          parser.print_usage()
          exit(1)
          
      testResultLogFile = None
      if options.result is not None:
          testResultLogFile = options.result
      
      testCaseLogFile = None
      if options.testcaselog is not None:
          testCaseLogFile = options.testcaselog
      deploy = deployDataCenter.deployDataCenters(options.config)    
      deploy.deploy()
      
      testcaseEngine = TestCaseExecuteEngine.TestCaseExecuteEngine(deploy.testClient, options.testCaseFolder, testCaseLogFile, testResultLogFile)
      testcaseEngine.run()
subject: fix typo