遍历有序字典

# def generate_tr(caseName, exeResult):
#  if caseName == '用例名称':
#     return '<tr bgcolor="#4876FF" style="font-size:16px"><th>%s</th><th>%s</th></tr>' % (caseName, exeResult)
#  elif exeResult == 'failed':
#     return '<tr><td>%s</td><td style="color:red">%s</td></tr>' % (caseName, exeResult)
#  else:
#     return '<tr><td>%s</td><td>%s</td></tr>' % (caseName, exeResult)

caseResult = OrderedDict() #有序字典

caseResult[caseName]=exeResult

#遍历有序字典

tds = [generate_tr(caseName, exeResult) for caseName, exeResult in caseResult.iteritems()]