一封没有发出的求救信

同样的程序在Win下能跑，在Linux下就会出错
以下为错误信息：

Traceback (most recent call last):
File "/root/cron/send.py", line 27, in <module>
send()
File "/root/cron/send.py", line 23, in send
message_client(p, txt_message)
File "/root/cron/send.py", line 10, in message_client
proxy = WSDL.Proxy('http://webservice.dodoca.com:8080/NOSmsPlatform/services/BusinessService?wsdl')
File "/opt/python/lib/python2.5/site-packages/SOAPpy/WSDL.py", line 67, in __init__
self.wsdl = reader.loadFromString(str(wsdlsource))
File "/opt/python/lib/python2.5/site-packages/SOAPpy/wstools/WSDLTools.py", line 47, in loadFromString
return self.loadFromStream(StringIO(data))
File "/opt/python/lib/python2.5/site-packages/SOAPpy/wstools/WSDLTools.py", line 28, in loadFromStream
document = DOM.loadDocument(stream)
File "/opt/python/lib/python2.5/site-packages/SOAPpy/wstools/Utility.py", line 602, in loadDocument
return xml.dom.minidom.parse(data)
File "/opt/python/lib/python2.5/xml/dom/minidom.py", line 1915, in parse
return expatbuilder.parse(file)
File "/opt/python/lib/python2.5/xml/dom/expatbuilder.py", line 928, in parse
result = builder.parseFile(file)
File "/opt/python/lib/python2.5/xml/dom/expatbuilder.py", line 207, in parseFile
parser.Parse(buffer, 0)
xml.parsers.expat.ExpatError: not well-formed (invalid token): line 1, column 5

以下为简单的代码：

#!/usr/bin/env python
#coding=utf-8

from SOAPpy import WSDL

def message_client(dest_mobile='1380013800', msg=''):
  account = '*******'
  password = '******'
  proxy = WSDL.Proxy('http://webservice.dodoca.com:8080/NOSmsPlatform/services/BusinessService?wsdl')
  index = proxy.sendBatchMessage(account, password, dest_mobile, msg)
  return index

def send():
  fp = file('phone.txt')
  phone_list = [p for p in fp.read().split(';') if (len(p) == 11)]
  fp.close()

  txt_message = u"hello"

  for p in set(phone_list):
    message_client(p, txt_message)
    print p

if __name__ == '__main__':
  send()

使用的库有SOAPpy-0.12.0，fpconst-0.7.2，两个平台下都是安装的同一版本，
写到这里我才想到可能是Python的版本不一样，遇到这种问题，直觉上的解决思路应该是比较两个平台下所有用到的语言版本，库的版本的不同。结果一查，Win下的Python是2.5.2，Linux下Python的版本是2.5.4，把Linux下的Python换成2.5.2，程序运行正确。

需要这种问题，我居然会觉得毫无解决办法，看来我的思维能力还有待大大的提高。