I have this dictionary.
gen_dict = {
"item_C_v001" : "jack",
"item_C_v002" : "kris",
"item_A_v003" : "john",
"item_B_v006" : "peter",
"item_A_v005" : "john",
"item_A_v004" : "dave"
}
while I am able to filter out the version makings and the users to:
Item Name | No. of Vers. | User
item_A | 3 | dave, john
item_B | 1 | peter
item_C | 2 | jack, kris
Currently I am trying to input how many versions each user own so that it
will be something like this:
Item Name | No. of Vers. | User
item_A | 3 | dave(1), john(2)
item_B | 1 | peter(1)
item_C | 2 | jack(1), kris(1)
but I am having problems with it.
This is the code I have used for filtering..
from collections import defaultdict
gen_dict = {
"item_C_v001" : "jack",
"item_C_v002" : "kris",
"item_A_v003" : "john",
"item_B_v006" : "peter",
"item_A_v005" : "john",
"item_A_v004" : "dave"}
user_dict = defaultdict(set)
count_dict = {}
for item_name, user in gen_dict.iteritems():
user_dict[item_name[:-3]].add(user) # Sure you want -3 not -5?
count_dict[item_name[:-3]] = count_dict.get(item_name[:-3], 0) + 1
for name, num in sorted(count_dict.iteritems()):
print "Version Name : {0}\nNo. of Versions : {1}\nUsers : {2}".format(
name, num, ', '.join(item for item in user_dict[name]))
what can I do to input that and any other ways to refine my code?
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