pymc3.distributions.transforms.Ordered not found

Questions
1

Ran the api_quickstart notebook found in the github repo. Looks like pymc3.distributions.transforms.Ordered is not found, even though it is in the pymc3/distributons/transformations.py.

Here is the error, the problem is in cell 22:

AttributeError                            Traceback (most recent call last)
<ipython-input-22-196c3c341fc5> in <module>()
----> 1 Order = tr.Ordered()
      2 Logodd = tr.LogOdds()
      3 chain_tran = tr.Chain([Logodd, Order])
      4 
      5 with pm.Model() as m0:

AttributeError: module 'pymc3.distributions.transforms' has no attribute 'Ordered'

Is this happening for anyone else, or just me?

2

Did you try upgrading your pymc3 install?

3

Yep. Here is the output of conda list pymc3

# Name                    Version                   Build  Channel
pymc3                     3.4.1                    py36_0
4

Ordered is currently on master - it will be in the next release :sweat_smile:
Try install PyMC3 from master :wink: