rootpy/rootpy — pull request #102 by pwaller (2012-11-29 19:13:52+00:00)
Title: 'stderr' object has no attribute 'fileno' with new error handler

A colleague of mine is hitting this error:

http://hastebin.com/cunoteduwa.rb

```
if os.isatty(handler.stream.fileno()) or FORCE_COLOR
'stderr' object has no attribute 'fileno'
```

this might be tied to:

```
sys.stderr = multilogging.stderr(self.logger)
```

in rootpy/batch/supervisor.py