added rail fence cipher

[debck]

[debck]

@palash25 python3 is not running in my pc.
so i ran it online .
plz check it

[palash25]

Put the main function below and encrypt function at the top. Do it in the same commit by using git add . and then git commit -a --amend after you are done with your changes. Also where is the decrypt function.

[palash25]

Oh and follow this guide to setup your development environment http://docs.python-guide.org/en/latest/

[sibasish14]

@debck

1. It would be better if you print your output in the same manner just like your input.
   Input - you cannot see me
   Output - ycn smoaoe eun te
   If you do not maintain spaces you might be scratching your head while decrypting.

2. Add a decrypt function.

3. I think both python2 & python3 come built-in with most linux distros. Don't you use one?

[pep8speaks]

Hello @debck! Thanks for updating the PR.

Cheers ! There are no PEP8 issues in this Pull Request. 🍻

Comment last updated on December 30, 2017 at 05:39 Hours UTC

[palash25]

@sibasish14 can you test and review it and let me know when it will be ready for merging?

[sibasish14]

@debck add the name of the cipher in a comment line at the top.

[sibasish14]

@debck your code is giving the following errors :

Fix them. Also your output doesn't seem convincing. It's not in the same format as that of your input.
P.S. - Test your codes before pushing. Attach a screenshot of your output next time you push a commit.