No connect attribute?

I'm attempting to follow one of the examples, and straight at the start I get an error message:

`>>> import TOPdeskPy
>>> topdesk = TOPdeskPy.connect("https://web.topdesk.net", [API user], "[API Password]")
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: module 'TOPdeskPy' has no attribute 'connect'
>>>
`

