def sent_tokenize(text, tokenizer=None):
    _tokenizer = tokenizer if tokenizer is not None else NLTKPunktTokenizer()
    return SentenceTokenizer(tokenizer=_tokenizer).itokenize(text)
Convenience function for tokenizing sentences (not iterable).
dataset/ETHPy150Open markuskiller/textblob-de/textblob_de/tokenizers.py/sent_tokenize