from cltk.corpus.greek.tei import onekgreek_tei_xml_to_text in version 1.0

[FergusJPWalsh]

Hi,
Reading through Tutorial 2 "Import Corpora" I came across the from cltk.corpus.greek.tei import onekgreek_tei_xml_to_text function. I can't seem to find it in the version 1 documentation or get it to work. Is there a built-in method for quickly converting .xml files from Perseus or First Thousand Years to .txt, or should I use Beautiful Soup etc.?
Fergus.