use*_*739 3 python stringio python-2.7
我收到以下错误:
Second line.
Traceback (most recent call last):
File "./main.py", line 8, in <module>
print >>output, u'Second line.'
TypeError: unicode argument expected, got 'str'
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当我运行以下代码时。我不知道怎么了 有人可以教我如何解决它吗?
#!/usr/bin/env python
# vim: set noexpandtab tabstop=2 shiftwidth=2 softtabstop=-1 fileencoding=utf-8:
import io
output = io.StringIO()
output.write(u'First line.\n')
print u'Second line.'
print >>output, u'Second line.'
contents = output.getvalue()
print contents
output.close()
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对于Python 2,请考虑使用StringIO模块而不是io。
from StringIO import StringIO
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from StringIO import StringIO
output = StringIO()
output.write(u'First line.\n')
print u'Second line.'
print >>output, u'Second line.'
contents = output.getvalue()
print contents
output.close()
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from StringIO import StringIO
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