How to display the last element using join python

Question

python's join method ignores the last element in the list, but I want to be able to display without problems, look at my code:

import re
estoque = [0,1,20,0]                      
estoque_formated = '\n'.join([str(elem) for elem in estoque])
tamanho = [20, 34, 34.5, 40]                    
joined = f' Em estoque: {estoque_formated[0]}\n'.join(["Tamanho: " + str(elem) for elem in tamanho])                                            
print(joined)

The output of the script I want is this:

 Tamanho: 20 Em estoque 0
 Tamanho: 34 Em estoque 1
 Tamanho: 34.5 Em estoque 20
 Tamanho: 40 Em estoque 0

Obs , notice that the sizes are displayed, but it always takes the index 0 of the variable estoque_formated how can I get the first index and add it? Example starting from 0 and going to 1 then 2...etc? Well, I need to solve the problem with the index as I said, and to get it I was able to display the size and value of the estoque_formated variable even though it's the last element, I want to modify the script as little as possible.

Answer 1

Ok, so you only need to join the resulting strings right at the end. You need zip() to pair up items from two different lists:

estoque = [0,1,20,0]                      
tamanho = [20, 34, 34.5, 40]                    

joined = [f'Tamanho: {t} Em estoque: {s}' for t,s in zip(tamanho,estoque)]
print('\n'.join(joined))

Output as requested (moved the '\\n' )

Answer 2

Why use join when you could just iterate over the two lists and print as you need.

estoque = [0,1,20,0]                      
tamanho = [20, 34, 34.5, 40]                    

for i in range(4):
    print(f'Tamanho: {tamanho[i]}\tEm estoque: {estoque[i]}')

Output:

Tamanho: 20 Em estoque: 0
Tamanho: 34 Em estoque: 1
Tamanho: 34.5   Em estoque: 20
Tamanho: 40 Em estoque: 0

Answer 3

You could just write

estoque = [0, 1, 20, 0]
tamanho = [20, 34, 34.5, 40]
print(*(f"Tamanho: {t} Em estoque: {e}" for t, e in zip(tamanho, estoque)), sep="\n")

To get a properly padded output you could format the values accordingly:

print(*(f"Tamanho: {t:4} Em estoque: {e:2}" for t, e in zip(tamanho, estoque)), sep="\n")

which would result in

Tamanho:   20 Em estoque:  0
Tamanho:   34 Em estoque:  1
Tamanho: 34.5 Em estoque: 20
Tamanho:   40 Em estoque:  0