Can anyone show me how I can calculate the number of unique values within the list of each record using Python?
For example, what is the count of "Primary" or "Repair"?
I know that I can do this easily by exploding the list and go from there. But since I have over 1mil lists, I think the best way to do it is to take advantage of Python to improve performance. Thanks in advance!
Best answer by david_r
View original
Have you looked at the ListHistogrammer? Would that get you what you need?
Have you looked at the ListHistogrammer? Would that get you what you need?
I will take a look at that transformer.
But this solved my problem:
import fme
from collections import Counter
import fmeobjects
my_list = feature.getAttribute('Business_Points_List{}.ODP Category')
for x in range(0,20):
print Counter(my_list).keys()[x]
print Counter(my_list).values()[x]
feature.setAttribute(Counter(my_list).keys()[x], Counter(my_list).values()[x])
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