lambda example 5

gistfile1.txt

In [1]: from functools import partial

In [2]: def sum(x,y):
   ...:     return x+y
   ...: 

In [3]: increment = 1

In [4]: f = pa    

In [4]: f = partial(sum, increment)

In [5]: f(1)
Out[5]: 2

In [6]: f(3)
Out[6]: 4

In [7]: increment = 5

In [8]: f(1)
Out[8]: 2