There is list of mac addresses create list of commands to delete this

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#There is a list of mac addresses - create a list of commands to delete this mac
#[‘aabbcc’, ‘a1b1c1’] -> [‘curl -X DELETE https://marina.ring.com/aabbcc’, ‘curl -X DELETE https://marina.ring.com/a1b1c1’]
macs_list=['aabbcc', 'a1b1c1']
commands_list=[]
for mac in macs_list:
commands_list.append('curl -X DELETE https://marina.ring.com/' + mac)
print(commands_list)
#There is a string, for each letter return the position of last occurrence.
#‘abracadabra’ -> {'a': 10, 'b': 8, 'r': 9, 'c': 4, 'd': 6}
word, d = 'abracadabra', dict()
for position, letter in enumerate(word):
d[letter]=position
print(d)
#There is a list of integers, create a dict with count of each element (have a look at defaultdict)
#[1, 2, 4, 6, 2, 7, 1, 2, 1, 2, 2] -> {1: 3, 2:5, 4:1, 6:1, 7:1}
list, res = [1, 2, 4, 6, 2, 7, 1, 2, 1, 2, 2], dict()
for number in list:
if number not in res:
res[number]=1
else:
res[number] += 1
print(res)
#There is a list of integers, return count of even elements:
#[1, 2, 3, 4, 5, 6, 6, 6,7, 8, 22] -> 7
l, count = [1, 2, 3, 4, 5, 6, 6, 6,7, 8, 22], 0
for number in l:
if number % 2 == 0 :
count += 1
print(count)
#There is a list of integers, return only those elements that can be divided by position index (add 0s)
#[0, 3, 3, 6, 12, 7, 4, 21] -> [0, 3, 6,12, 21]
new_list, result =[0, 3, 3, 6, 12, 7, 4, 21], []
for pos, number in enumerate(new_list):
if pos == 0:
result.append(0)
elif number % pos == 0:
result.append(number)
print(result)
#Turn letters on even positions uppercase and on odd positions lowercase
#"quick BROWN fox JUMPS over THE lazy DOG" -> 'QuIcK BrOwN FoX JuMpS OvEr tHe lAzY DoG'
sentence, final_sentence = 'quick BROWN fox JUMPS over THE lazy DOG', str()
for position, letter in enumerate(sentence):
if position % 2 == 0:
final_sentence += letter.upper()
elif position % 2 == 1:
final_sentence += letter.lower()
print(final_sentence)