Reputation: 450
I am trying to have unique lists in dictionary values. I have achieved that using this Uniqueness for list of lists
My doubt is how do I write the data back to the dictionary. So far this is what I have done:
final_dict = {'SELECT: AutoSelect DF2F': [['D80', 'FoldersDF2FAutoSelect'], ['DF90', 'FoldersDF2FAutoSelect'], ['DF80', 'FoldersDF2FAutoSelect'], ['DF90', 'PB:FoldersDF2FAutoSelect']], 'SELECT: TB70001': [['DF80', 'FolderSelected'], ['DF90', 'PB:FolderSelected'], ['DF80', 'FolderSelected'], ['DF90', 'FolderSelected']]}
for v in final_dict.values():
unique_data = [list(x) for x in set(tuple(x) for x in v)]
If you look my dictionary has so many duplicate lists a values. I have eliminated the duplicates. Now, how would I convert it back to dict?
Upvotes: 0
Views: 69
Reputation: 811
You are almost there, in the for loop, keep track of the keys k
, and save unique_data
in that dictionary at that key:
final_dict = {'SELECT: AutoSelect DF2F': [['D80', 'FoldersDF2FAutoSelect'], ['DF90', 'FoldersDF2FAutoSelect'], ['DF80', 'FoldersDF2FAutoSelect'], ['DF90', 'PB:FoldersDF2FAutoSelect']], 'SELECT: TB70001': [['DF80', 'FolderSelected'], ['DF90', 'PB:FolderSelected'], ['DF80', 'FolderSelected'], ['DF90', 'FolderSelected']]}
for k,v in final_dict:
unique_data = [list(x) for x in set(tuple(x) for x in v)]
final_dict[k] = unique_data
Upvotes: 0
Reputation: 82765
Using a simple iteration
Ex:
final_dict = {'SELECT: AutoSelect DF2F': [['D80', 'FoldersDF2FAutoSelect'], ['DF90', 'FoldersDF2FAutoSelect'], ['DF80', 'FoldersDF2FAutoSelect'], ['DF90', 'PB:FoldersDF2FAutoSelect']], 'SELECT: TB70001': [['DF80', 'FolderSelected'], ['DF90', 'PB:FolderSelected'], ['DF80', 'FolderSelected'], ['DF90', 'FolderSelected']]}
for k, v in final_dict.items():
final_dict[k] = [list(x) for x in set(tuple(x) for x in v)]
pprint(final_dict)
Output:
{'SELECT: AutoSelect DF2F': [['DF90', 'FoldersDF2FAutoSelect'],
['D80', 'FoldersDF2FAutoSelect'],
['DF90', 'PB:FoldersDF2FAutoSelect'],
['DF80', 'FoldersDF2FAutoSelect']],
'SELECT: TB70001': [['DF90', 'PB:FolderSelected'],
['DF80', 'FolderSelected'],
['DF90', 'FolderSelected']]}
Upvotes: 2