I solved this question through this method but it is not good method anyone can help me to solve this question . To other method

Question

You are trying to send a secret message, and you've decided to encode it by replacing every letter in your message with its corresponding letter in a backwards version of the alphabet.
What do your messages look like?

Task:
Create a program that replaces each letter in a message with its corresponding letter in a backwards version of the English alphabet.

Input Format:
A string of your message in its normal form.

Output Format:
A string of your message once you have encoded it (all lower case).

Sample Input:
Hello World

Sample Output:
svool dliow

###### solution####

a_z={"z":"a", "y":"b", "x":"c", "w":"d", "v":"e", "u":"f", "t":"g", "s":"h", "r":"i", "q":"j", "p":"k", "o":"l", "n":"m", "m":"n", "l":"o", "k":"p", "j":"q", "i":"r", "h":"s", "g":"t", "f":"u", "e":"v", "d":"w", "c":"x", "b":"y", "a":"z" }

result="".join(a_z.get(word,word) for word in input().lower()

)
print(result)

Answer 1

firstly, number of lines in code is not necessarly related to time consuming, and secondly, you are still using few lines of code ^^

Answer 2

Here's a simple one-liner solution to your problem:

https://code.sololearn.com/cQpVf2uPolQh/?ref=app

Answer 3

not so much time consuming, and improvments would only be unnoticeable ;)

Answer 4

import string
abc=string. ascii_lowercase
a_z= dict(zip(abc, abc[::-1]))

prevents from typo

Answer 5

But some people solve this problem few line of code

Answer 6

visph wise words😊

Answer 7

other method related to what?

at least provide your actual code (better to give us a link to a code playground) if you want to have "other methods" ^^

Answer 8

you have only three lines of code (if you do not count empty lines, and put the alone closing parenthesis next to lower()), and you could have only two lines by avoiding use of 'result' variable (by directly printing result of 'join' call)

Answer 9

you are comparing two different languages, that's not comparable ^^

Answer 10

Oma Falk prevent typo, but could confuse OP: he must know how zip function works to use it ^^

[edit] and must be aware of string.ascii_lowercase ;P

Answer 11

visph it is worth to learn.
zip is very cool.

Answer 12

Oma Falk there are lot of cool stuff in built-in modules... each one would learn any of them at their times ;P

Answer 13

Why are people down voting?

Answer 14

Kamulanje 🇲🇼 Irrelevant and off-topic comments in the Q&A will be considered as spam and thus, be downvoted.

Answer 15

Here's a simple one-liner solution to your problem:

https://code.sololearn.com/cQpVf2uPolQh/?ref=app

Answer 16

yes i can help with that

Answer 17

Ok

Answer 18

your method is good...
why do you think it's not?

Answer 19

https://code.sololearn.com/caB0pT62r7yv/?ref=app

Answer 20

Oo