heredoctest: use the same dict for local/global contexts as in doctest In order to mimic module-level evaluation, globals and locals should be the same object, so doctest does not pass separate locals dict. https://docs.python.org/2.7/reference/simple_stmts.html#exec This fixes NameError in the following example: >>> import foo >>> def bar(): ... foo # must exist in globalvars

cmdserver: drop useless in_ attribute from channeledoutput The previous patch makes sure that in_ == out, so it's no longer needed to keep in_ for __getattr__. Also, it seems strange for channeledoutput to have in_ stream which is actually a writable file object.

cmdserver: get file attributes of 'e'-channel from stdout, not from stderr It seems wrong to get attributes from object different than the underlying file. In the following example, it doesn't make sense to flush stderr after writing to stdout: self.ferr.write(str(a)) if not getattr(self.ferr, 'closed', False): self.ferr.flush()