class_docstr: Generate code for a fused-type special function that can be
  cimported in Cython.
code: def __init__(self, name, signatures):
      super().__init__(name, signatures)
      self.doc = "See the documentation for scipy.special." + self.name
      # "codes" are the keys for CY_TYPES
      self.incodes, self.outcodes = self._get_codes()
      self.fused_types = set()
      self.intypes, infused_types = self._get_types(self.incodes)
      self.fused_types.update(infused_types)
      self.outtypes, outfused_types = self._get_types(self.outcodes)
      self.fused_types.update(outfused_types)
      self.invars, self.outvars = self._get_vars()
  
imports: import itertools
  import json
  import os
  from stat import ST_MTIME
  import argparse
  import re
  import textwrap
  import numpy
label_desc: Use image node_id 1 to create a new FusedFunc object from inherited base classes: Func with example: obj = FusedFunc(name, signatures)