lisa-lab/pylearn — pull request #88 by oceanhug (2012-03-30 04:27:16+00:00)
Title: Error in assert makes build_stacked_RBM uncallable with vis_type='gaussian'

In
```
assert input_mean_vis in (True, False)
```

the parentheses are needed, otherwise gives error

```
TypeError: argument of type 'bool' is not iterable
```