COHASSET, Mass. -- An unwelcome visitor is roaming the aisles and stacks at the library in Cohasset.

NewsCenter 5's David Boeri reported that a black python got out of its cage and slithered into the Cohasset Public Library.

Fithi, a 3-foot-long python, escaped from its cage at the Our World Museum eight days ago. The museum shares the same building as the library, and officials think the snake is hiding somewhere in the bookshelves.

"It could be anywhere within the building. They like warmth; it could be near water pipes, near the furnace," said Animal Control Officer Paul Murphy.

"Anyone who thinks working at a library is dull is sadly mistaken," said librarian Jackie Rafferty. "They're really in no danger in the library. It's really a pet snake."

Pythons kill their prey by squeezing it and do not pose a threat to humans. But circulation and visits to the library have been down since Fithi's escape.

"Other than a surprise element, which most of us would have if we're not expecting to see a snake, there's nothing to be worried about," said Rafferty.

The snake eats once every two weeks, and Fithi ate just before it went on the lam.