etuples_quickstart_lazy_eager_function_application.py

1from etuples import etuple, e_apply
2
3# Create an etuple (an expression-tuple)
4# It behaves like a tuple but can represent delayed operations
5et = etuple(range(3))
6print(f"Etuple: {et}")
7
8# Use e_apply to apply a function to the etuple
9# This creates a new etuple representing the application
10result = e_apply(sum, et)
11print(f"Applied sum: {result}")
12
13# To get the actual value, you can evaluate it (if using a dispatcher/engine)
14# or simply observe that it tracks the structure of the expression.