How do I encrypt and decrypt a string in python?

Question

I have been searching for at some point the best way to encrypt and decrypt a string. Yet, a large portion of it is in 2.7 and anything that is utilizing 3.2 isn't allowing me to print it or add it to a string. 

So the thing I'm attempting to do is the accompanying:

mystring = "Hello stackoverflow!"

encoded = encode(mystring,"password")

print(encoded)

jgAKLJK34t3g (a bunch of random letters)

decoded = decode(encoded,"password")

print(decoded)

Hello stackoverflow!

Is there any case of doing this, utilizing python 3.X, and when the string is encoded it's as yet a string, no other variable type?

Answer 1

I experienced difficulties compiling all the most regularly referenced cryptography libraries on my Windows 7 framework and for Python 3.5. 

This is the arrangement that at last worked for me.

from cryptography.fernet import Fernet

key = Fernet.generate_key() #this is your "password"

cipher_suite = Fernet(key)

encoded_text = cipher_suite.encrypt(b"Hello stackoverflow!")

decoded_text = cipher_suite.decrypt(encoded_text)

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