enumerations

Question

numbers=format([i for i in range(10)])
numbs=str([1,2,3,4,5,6,7,8,9])
test=['1','2','3','4','5']

for i in enumerate(numbs):
print(i)

when i enumerate either of the formated strings i am getting a list including brackets, spaces and commas. Why is this happening?

Answer 1

Because str function directly convert the list as string like
numbs = str ([1,2,3,4,5,6,7,8,9])

>>numbs
>>"[1,2,3,4,5,6,7,8,9]"

You are iterating direct string. So taking the each character of the string in the each iteration
the final for loop is similar to

for i in enumerate("[1,2,3,4,5,6,7,8,9]"):
print(i)

first it print (0,"[")

if you want to convert the each element of the array into string then you should do like this

numbs = [str(i) for i in range(1,10)]
so you will get a character array
then use enumerate function
👇
numbs = [str(i) for i in range(1,10)]
for i in enumerate(numbs):
print (i)