builtins error on importing sima

[Jack Waters]

I've upgraded from an older version of SIMA to 1.2.0. I now appear to have an error when importing sima:

>>> import sima
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Anaconda\lib\site-packages\sima\__init__.py", line 6, in <module>
    from sima.imaging import ImagingDataset
  File "C:\Anaconda\lib\site-packages\sima\imaging.py", line 6, in <module>
    from builtins import str
ImportError: No module named builtins

This is on a 64 bit windows machine with Anaconda 2.7 and Spyder 2.3.0rc. I upgraded using the cmd line and 'pip install sima --upgrade'.

Any suggestions?

Thanks,

Jack

[Jack Waters]

I deleted the Sima directory in 'Site Packages' and installed from scratch (pip install sima). This resolved the problem.