Module 'pymc' has no attribute 'Lambda'; module 'pymc' has no attribute 'Container'

Questions v5
3

Hi Cluhmann, Thank so much. Yes, really new to Pymc 4. This is helpful. Do you happen to know what is the Lambda function in the version 4 that allows me to replace pm.Lambda in the old version:
w = [pm.Categorical(“w_%i_%i” % (d,i),
p = pm.Lambda(‘phi_z_%i_%i’ % (d,i),
lambda z=z[d][i], phi=phi: phi[z]),
value=data[d][i],
observed=True)
for d in range(D) for i in range(Wd[d])]