Retain all entries except for one key python

Question

I have a python dictionary. Just to give out context, I am trying to write my own simple cross validation unit.

So basically what I want is to get all the values exc

Answer 1

How about something along the following lines:

In [7]: d = dict((i,i+100) for i in xrange(10))

In [8]: d
Out[8]: 
{0: 100,
 1: 101,
 2: 102,
 3: 103,
 4: 104,
 5: 105,
 6: 106,
 7: 107,
 8: 108,
 9: 109}

In [9]: exc = set((2, 5))

In [10]: for k, v in d.items():
   ....:     if k not in exc:
   ....:         print v
   ....:         
   ....:         
100
101
103
104
106
107
108
109