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Type constraints

We can ask completions to be restricted to valid python types:

from outlines import models, generate

model = models.transformers("mistralai/Mistral-7B-v0.1")
generator = generate.format(model, int)
answer = generator("When I was 6 my sister was half my age. Now I’m 70 how old is my sister?")
# 67

The following types are currently available:

  • int
  • float
  • bool
  • datetime.time
  • datetime.datetime
  • We also provide custom types