Mercurial > cpython-lru_cache-weakref
diff Lib/StringIO.py @ 33544:d6071a05ba84 legacy-trunk
Use local variables in StringIO.write().
Makes it easier on the eyes and a bit more snappy.
| author | Raymond Hettinger <python@rcn.com> |
|---|---|
| date | Thu, 23 Sep 2004 06:43:25 +0000 |
| parents | 88e9c0444d4d |
| children | 6d055a275b4b |
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--- a/Lib/StringIO.py Thu Sep 23 04:37:36 2004 +0000 +++ b/Lib/StringIO.py Thu Sep 23 06:43:25 2004 +0000 @@ -215,21 +215,22 @@ # Force s to be a string or unicode if not isinstance(s, basestring): s = str(s) - if self.pos == self.len: + spos = self.pos + slen = self.len + if spos == slen: self.buflist.append(s) - self.len = self.pos = self.pos + len(s) + self.len = self.pos = slen = spos = spos + len(s) return - if self.pos > self.len: - self.buflist.append('\0'*(self.pos - self.len)) - self.len = self.pos - newpos = self.pos + len(s) - if self.pos < self.len: + if spos > slen: + self.buflist.append('\0'*(spos - slen)) + slen = spos + newpos = spos + len(s) + if spos < slen: if self.buflist: self.buf += ''.join(self.buflist) - self.buflist = [] - self.buflist = [self.buf[:self.pos], s, self.buf[newpos:]] + self.buflist = [self.buf[:spos], s, self.buf[newpos:]] self.buf = '' - if newpos > self.len: + if newpos > slen: self.len = newpos else: self.buflist.append(s)