字符串转换错误，请指点

lvxinzhi

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1^# lvxinzhi 发表于 2007-05-23 16:38

字符串转换错误，请指点

OnItemExpanded:  OnItemExpanded:  Traceback (most recent call last):
  File "H:\python\path_tree.py", line 268, in OnItemExpanded
print "OnItemExpanded: ", self.GetItemText(evt.GetItem())
UnicodeEncodeError: 'ascii' codec can't encode characters in position 4-8: ordinal not in range(12
Traceback (most recent call last):
  File "H:\python\path_tree.py", line 268, in OnItemExpanded
print "OnItemExpanded: ", self.GetItemText(evt.GetItem())
UnicodeEncodeError: 'ascii' codec can't encode characters in position 4-8: ordinal not in range(12
begin ----------
not find Traceback (most recent call last):
  File "H:\python\path_tree.py", line 288, in OnSelChanged
print 'not find',file
UnicodeEncodeError: 'ascii' codec can't encode characters in position 4-8: ordinal not in range(12

下面代码是引出错误的原因，请问我该怎么改
def OnItemExpanded(self, evt):
      print "OnItemExpanded: ", self.GetItemText(evt.GetItem())