looking btc for cash in Berlin area  threema id: M2Y43S44

In GUI Console I can generate new addresses as I need-
http://docs.electrum.org/en/latest/faq.html#how-can-i-pre-generate-new-addresses
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for x in range(0, 50):
     print wallet.create_new_address()
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as well I can run other command

but if I using -g text, stdio mode, it's not clear to me how run  commands like this?

Probably it's possible to do in python console or script using electrum python module

Im interesting how can I use console command in text, stdio mode , like in GUI mode? for example I want generate new addresses in text mode, is it possible?