code: def docstring_is_uniform(primitive):
      docstring = primitive.__doc__
      valid_verbs = [
          "Calculates",
          "Determines",
          "Transforms",
          "Computes",
          "Counts",
          "Negates",
          "Adds",
          "Subtracts",
          "Multiplies",
          "Divides",
          "Performs",
          "Returns",
          "Shifts",
          "Extracts",
          "Applies",
      ]
      return any(docstring.startswith(s) for s in valid_verbs)
  
imports: from featuretools.primitives import get_aggregation_primitives, get_transform_primitives
label_desc: Use image node_id 1 for calling a global function with example usage: docstring_is_uniform(primitive) and returns: any