code: def strict_float32():
      if pytensor.config.floatX == "float32":
          config = pytensor.config.change_flags(warn_float64="raise")
          with config:
              yield
      else:
          yield
  
file_path: pymc/tests/conftest.py
imports: import warnings
  import numpy
  import pytensor
  import pytest
label_desc: Use image node_id 3 for calling a global function with example usage: strict_float32() without return types