Once you have obtained a package handle via the initialize command, you can use it to call any function within the package. The example in the documentation happens to call a function that has the same name as the package, but this does not need to be the case. Let's say your package is called pkg and contains functions function1, function2, and function3. Then you could execute:
import pkg
pk = pkg.initialize()
pk.function1(arg1, arg2)
pk.function2()
ret = pk.function3(arg1)
...
pk.terminate()
The package has a flat structure; all functions it contains are at the same level.
I assume that ~\Anaconda\Lib\site-packages\ is in your Python path. If not, you will need to manipulate your Python path to include it.
