python 打印输出xml数据问题

rf+sublime框架测试接口：

python一开始遇到 输出返回值问题，打不出来；

def GetBaseInfo(self, RecordRelatedNumber):
ret=self.comlib.GetBaseInfo( RecordRelatedNumber)
return ret     

#直接返回数据ret，问题解决

# if ret==0:
# return 0
# else:
# return self.GetLastError()

直接return，有问题，报错

格式问题;   UnicodeEncodeError: 'ascii' codec can't encode character u'\u7537' in position 119: ordinal not in range(128)

引入文件后，

import sys
reload(sys)
sys.setdefaultencoding('utf-8')

问题解决；

<?xml version="1.0" encoding="GBK"?>
<ClinicalBaseDocElement>
<LocationCode>12345678</LocationCode>
<patientSex>男</patientSex>
<HosptializationCount>1</HosptializationCount>
<EncompassingEncounterType>门诊</EncompassingEncounterType>
<patientId>110911199901010000</patientId>
<PatientId>110911199901010000</PatientId>
<PatientNo>201606070011201</PatientNo>
<PerformerId>1</PerformerId>
<patientBirthday>19990101</patientBirthday>
<EncompassingEncounterDate>20160607</EncompassingEncounterDate>
<OutPatientNo>20160607001101</OutPatientNo>
<recordRelatedNumber>999#9999#99999</recordRelatedNumber>
<patientName>张三</patientName>
</ClinicalBaseDocElement>