Jon Bowlas wrote:
> I have the following list containing dictionaries and I would like to
> be able to count the total number of dictionaries I have that contain
> a certain value set for the 'level' key:
> For example I'd like to kow how many dictionaries there are with a
> level 1, 2 , 23 & 3 etc. How would one go about achieveing this?
from collections import defaultdict
freq = defaultdict(int)
for course in courses:
freq[course[u"level"]] += 1
print freq
Peter
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