Method StringsToIds

Tokenize strs into vocab ids. Args: strs: A vector of strings. max_length: An int providing the max_length for strs. external_append_eos: Bool or None. If None, will be ignored and `params.append_eos` will be used. If bool, will determine if an eos symbol will

(self,
                   strs,
                   max_length,
                   external_append_eos=None,
                   languages=None)