In [1]:
from operator import add, sub as subtract, mul as multiply, floordiv as divide
from collections import OrderedDict
In [2]:
operators = OrderedDict((
('+', add),
('-', subtract),
('*', multiply),
('/', divide),
))
In [3]:
', '.join(operators)
Out[3]:
In [4]:
for x in operators:
print(x)
In [5]:
list(operators)
Out[5]: