docstr: Return the fontangle as float
docstr_tok: ["Return","the","fontangle","as","float"]
code: def get_angle(self):
      "Return the fontangle as float"
      return self._header["ItalicAngle"]
  
imports: import sys, os, re
  from _mathtext_data import uni2type1
label_desc: Use image node_id 16 for calling the AFM obj's underlying member method code with example usage: obj.get_angle() and returns: self