This is my priors:

d_priors:

{‘Intercept’: <pymc3.distributions.continuous.Normal at 0x2adb3679a90>,

‘TV_ANE’: <pymc3.distributions.continuous.HalfStudentT at 0x2adb3679da0>,

‘TV_AMC’: <pymc3.distributions.continuous.HalfStudentT at 0x2adb3679e10>,

‘TV_ANIMALPLANET’: <pymc3.distributions.continuous.HalfStudentT at 0x2adaea2e240>,

‘TV_BBCAMERICA’: <pymc3.distributions.continuous.HalfStudentT at 0x2adb31895c0>,

My predictions from the model can be only positive numbers including ‘0’

So I want to specify my Likelyhood as HalfStudentT but GLM doesn’t have it:

module ‘pymc3.glm.families’ has no attribute ‘HalfStudentT’

How can I do it ?

# Context for the model

with pm.Model() as model_glm_halfstud:

```
family = pm.glm.families.HalfStudentT()
pm.GLM.from_formula(formula,
data = data,
priors = d_priors,
family = family)
```

If I can do it without GLM, please show me how. Thank you.