Flexarium for housing?

[IPFREELY]

A question that I thought I would get your imput about.

I have a co-worker who bought a 'Flexarium' screen enclosure for the purpose of housing a chamelion.

To make a long story short, she saw my snakes and now wants one of her own.

She asked what kind of snake would do well in this type of enclose.

My answer was "none".

I'm second guessing myself now.

Is there any kind of boa or python that would thrive in this type of 'open' style enclosure?

Its roughly the size of a 50 Gal tall aquarium.

Thanks in advance,

K.