Lichen

tests/operators.py

231:72b93c7c757a
2016-11-24 Paul Boddie Added issubclass and improved isinstance, also introducing various native functions and operations.
     1 import operator     2      3 def f(a, op, b):     4     return op(a, b)     5      6 print f(1, operator.add, 2) # 3     7 print f(1, operator.sub, 2) # -1