code: def sample(self, modified_observed_data):
      """Update data and sample model on modified_observed_data."""
      import pymc  # pylint: disable=import-error
  
      with self.model:
          pymc.set_data(modified_observed_data)
          idata = pymc.sample(
              **self.sample_kwargs,
          )
      return idata
  
imports: from .base import SamplingWrapper
label_desc: Use image node_id 1 for calling the PyMCSamplingWrapper obj's underlying member method code with example usage: obj.sample(modified_observed_data) and returns: idata