pydata/pandas — pull request #1098 by tkf (2012-04-20 22:37:23+00:00)
Title: Better treatment for complex numbers

This fixes #1083. I checked that the number of failing tests (SKIP=38, errors=5, failures=34) do not increase with these change sets.

BTW, in form_blocks why not simply do

```python
if float_dict:
...
```

instead of calculating length?:

```python
if len(float_dict):
...
```