Many of the Python source code files for the amazing PyCascading package have references to cascading.someobject in their header. E.g.
from cascading.tuple import Fields, Tuple, TupleEntry
from cascading.operation.aggregator import *
from cascading.operation.filter import *
(from pycascading/helpers.py)
Where is cascading defined or installed?
I assume cascading is a wrapper to Cascading, but I don't see how the wrapping occurs (forgive my newness to this). I checked PyPi and pip install cascading returned "No matching distribution found".