Lo mbhalo ucacisa indlela yokuhlola i-NLTK proxy credentials kanye nokufanisa i-set_proxy ne-signature esekwi-NLTK version esetshenziswa yiprogramu yakho.

Indawo yokugcina yi-proxy, hhayi i-NLTK data index, futhi gcina umkhawulo we-urllib opener. Funda umbhalo wesiNgisi opheleleyo.

Amanqephe ahlobene