docstr: Returns the total number of roots for F_4
docstr_tok: ["Returns","the","total","number","of","roots","for","F_4"]
code: def roots(self):
      """
      Returns the total number of roots for F_4
      """
      return 48
  
file_path: sympy/sympy/liealgebras/type_f.py
imports: from .cartan_type import Standard_Cartan
  from sympy.core.backend import Matrix, Rational
label_desc: Use image node_id 6 for calling the TypeF obj's underlying member method code with example usage: obj.roots() and returns: int