Python list comprehension for dictionaries in dictionaries?

Question

I just learned about list comprehension, which is a great fast way to get data in a single line of code. But something\'s bugging me.

In my test I have this kind of

Answer 1

You can do this:

s = dict([ (k,r) for k,r in mydict.iteritems() if r['x'] > 92 and r['x'] < 95 and r['y'] > 70 and r['y'] < 75 ])

This takes a dict as you specified and returns a 'filtered' dict.