摘要：
def replace_utf8mb4(self, v): """Replace 4-byte unicode characters by REPLACEMENT CHARACTER""" import re INVALID_UTF8_RE = re.compile(u'[^\u0000-\uD7FF\uE000-\uFFFF]', re.UNICODE) INVALID_UTF8_RE.sub(u'\uFFFD', v) 阅读全文
posted @ 2013-12-26 14:51
smallcode
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