python chr() unichr() ord()
http://www.blogjava.net/zarra/archive/2008/06/03/205648.htmlc/c++和java用惯后，char和整数基本不分彼此了，所以在python中浑身不舒服
现在把python中的ord和chr还有unichr函数特别拎出来，告诉自己要记牢，别不当回事
<div style="border: 1px solid #cccccc; padding: 4px 5px 4px 4px; background-color: #eeeeee; font-size: 13px; width: 98%;"><!-- <br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />-->def main():
zero=ord('0')
print ord('0'),ord('a')
r=+zero) for i in range(9)]
ur=+zero) for i in range(9)]
print ur
print ''.join(r)
if __name__=='__main__':
main()
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