fix NER warn empty lookups (cf PR
@@ -608,6 +608,8 @@ cdef class Parser:
def begin_training(self, get_examples, pipeline=None, sgd=None, **kwargs):
self.cfg.update(kwargs)
+ if len(self.vocab.lookups.get_table("lexeme_norm", {})) == 0:
+ warnings.warn(Warnings.W033.format(model="parser or NER"))
if not hasattr(get_examples, '__call__'):
gold_tuples = get_examples
get_examples = lambda: gold_tuples
