problem loading old models and saving new models

[Krista Bond]

Hi, 

I'm having a problem loading old models. I receive this error:

UnicodeDecodeError: 'utf-8' codec can't decode byte 0x80 in position 0: invalid start byte

Also, if I try to save new models, I get this error: 

TypeError: write() argument must be str, not bytes

I saw that other users have had this problem, but the resolutions were workarounds (installing an older version of python, for example) and the responses were from a year or two ago. What's the best way to solve these two problems?

Thanks for your help!

Krista

[Krista Bond]

also, I'm using Python 3.6.4 and HDDM version 0.6.0.

[lawlor.v...@gmail.com]

I was able to fix this by editing two files in kabuki. In utils.py, try changing 

model = pickle.load(open(fname, 'r')) ---> model = pickle.load(open(fname,'rb))

In hierarchical.py, change

pickle.dump(self, open(fname, 'w')) ---> pickle.dump(self, open(fname,'wb'))

Hope that works! 

On Thursday, May 3, 2018 at 1:04:50 AM UTC-4, Krista Bond wrote:

[Krista Bond]

That worked! Thanks!