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* In text_output methods, do the required action iff self.out is not None.

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Wirawan Purwanto
2012-06-13 19:35:06 -04:00
parent 81316af285
commit d70bcf2149
1 changed files with 3 additions and 3 deletions
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6
iofmt/text_output.py
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@@ -164,11 +164,11 @@ class text_output(object):
# self.out is yet another text_output instance. # self.out is yet another text_output instance.
# But beware of possible method polymorphism if you do this. (!!!) # But beware of possible method polymorphism if you do this. (!!!)
def _write(self, s): def _write(self, s):
if self.out: self.out.write(s) if self.out != None: self.out.write(s)
def _flush(self): def _flush(self):
if self.out: self.out.flush() if self.out != None: self.out.flush()
def _write_flush(self, s): def _write_flush(self, s):
if self.out: if self.out != None:
self.out.write(s) self.out.write(s)
self.out.flush() self.out.flush()
# The logger itself is a file-like object, too: # The logger itself is a file-like object, too: