Pls someone help me

[new_ojitomagico]

I was trying to code a function to delete repetitive characters, but i was using arrays, the trouble is i have 3 repetitive characters like this ['o','o','o'], but my function doesnt save nothing, pls
someone can help me, im really new in this world :c

 

[menator01]

Please post code instead of images.
Here is something to get you started

items = ['a','b', 'c', 'c', 'd', 'e', 'c']

def getitems(args):
    alist = []
    for item in args:
        if item not in alist:
            print('Adding item')
            alist.append(item)
        else:
            print('Skipping item. Already in list.')
    return alist

print(getitems(items))

Output

Adding item
Adding item
Adding item
Skipping item. Already in list.
Adding item
Adding item
Skipping item. Already in list.
['a', 'b', 'c', 'd', 'e']

 

[VBService]

You can also try using: set

items = ['f', 'a', 'b', 'c', 'c', 'd', 'e', 'c', 'a', 'c', 'd', 'd']

unique_items = sorted(set(items))
print(unique_items)

BTW,

def borrarletra(sepa):
    return sorted(set(sepa))


items = ['f', 'a', 'b', 'c', 'c', 'd', 'e', 'c', 'a', 'c', 'd', 'd']
print(borrarletra(items))

items = ['o', 'o', 'o']
print(borrarletra(items))

 

[new_ojitomagico]

thanks both of you, im very grateful guys