code: def build_from_info(cls, info):
          
          terms = []
          for term_info in info['terms']:
              terms.append(SplineTerm.build_from_info(term_info))
          return cls(*terms)
docs: build a TensorTerm instance from a dict
  
          Parameters
          ----------
          cls : class
  
          info : dict
              contains all information needed to build the term
  
          Return
          ------
          TensorTerm instance