Python - How to change values in a list of lists?

Question

I have a list of lists, each list within the list contains 5 items, how do I change the values of the items in the list? I have tried the following:

    for [ite         


        

Answer 1

Here is an example I used recently, it was a real mind bender but hopefully it can help out some one!

pivot_peaks is a list of pandas data frames some of them are duplicates.

# Create a new list with only a single entry for each item
new_list = []

for obj_index, obj in enumerate(pivot_peaks):
    add_new_frame = False

    if len(new_list) == 0:
        new_list.append(obj)
    else:
        for item in new_list:
            if item.equals(obj):
                add_new_frame = False
                break
            else:
                add_new_frame = True

        if add_new_frame == True:
            new_list.append(obj)