Encryption Program On Python!

Encryption Program On Python 3.5.2. The program allows you to encrypt and decrypt back messages back. nice compact program that includes more complex built-in function call outs. Thanks for watching, leave a comment and like!! let's aim to get 35 likes!

[alyssacarpenter]

Thank you so much for your explanations! I'm new to python and before this video, I was very confused but now I understand a lot more. Thanks again!

[walkerkemp]

I used this method of encryption and decryption and i expanded on it using functions and decryption keys and I would like to say that it is the single most useful program I have created. Also I made another copy that could encrypt entire text files. Good work David!

[codewithchamod]

oh I finally found it. : ) thanks a lot : )

[tobiasparenzan]

I really enjoyed watching your videos! I also have some tips for you:
I like that your videos are short but you should explain what you are going to do and what functions you are going to use in your projects in the beginning of the video. Also you should turn down the volume of the background music a bit.
And if you know anything about GUI-Programs (Tkinter) I would love to see some Tutorials about this!! Trying to learn tkinter but I need some help and the existing videos aren't the best.

keep the good work up!!

[lordmoonowl]

Apparently I’m having a problem with line 16 I typed elif choice == ‘2’: according to the video I’m right but according to the visual studios code invalid syntax (<unknown>, line 16) plz help

[luvee]

here lol: it might be wrong lmao
result = ''
message = ''
choice = ''

while choice != 0:
choice = input("\ndo you want to encrypt or decrypt the message?\nEnter 1 to encrypt, 2 to decrypt and 0 to exit the programme. ")

if choice == '1':
message = input("enter message for encryption: ")
for i in range(0, len(message)):
result = result + chr(ord(message[i]) - 2

print(result + 'n\n')
result = ''

elif choice == '2':
message = input("\nenter the message you want to decrypt: ")
for i in range(0, len(message)):
result = result + chr(ord(message[i]) + 2)

print(result + '\n\n')
result = ''

elif choice != '0':
print("you have entered an invalid input. please try again. \n\n")

[crobes-hx]

Thanks so much! This has helped me a lot! :)

[Silent_Chief]

how understand the change ? i mean when the text is crypted . any way for print the process encryption/decryption? which one im needed to print ? im using really other way to do it and your exemple is pretty interesting

[peki]

I got a syntax error when I pressed enter, here's my script
Could you please help??
result = ''
message = ''
choice = ''

while choice != 0:
choice = input ("\nDo you want to encrypt or decrypt the message?\nEnter 1 to encrypt, 2 to decrypt and 0 to exit the program.")

if choice == '1':
message = input("enter message for encryption")
for i in range(0, len(message)):
result = result + chr(ord(message[i] - 2)

print(result + '/n/n')
result = ''

SyntaxError: multiple statements found while compiling a single statement
>>>

[hbell]

The program lets me encrypt it, but when I try to decrypt it, it exits out of the program

[gageyoung]

Not working, it says: File "/Users/PythonDeveloper/Downloads/encrypt.py", line 15
elif choice == '2':
^
SyntaxError: invalid syntax

[nicoi]

it's giving me a syntax error for no reason. here's the script:
result = ''
message = ''
choice = ''

while choice != 0:
choice = input ("1 to encrpyt")

if choice == '1':
message = input("enter message plz")
for i in range(0, len(message)):
result = result + chr(ord(message[i] - 2)

print(result + '/n/n')
result = ''

[rudragamer]

Font size very small sir please increase font size

[brainbean]

Can this decrypt messages from your friends?

[Ad-hohc]

You forgot to put 0 into " " two times in the code.

[varcvinsmoke]

can you explain why you have to declare result = "blank" ?

[ZeroWinger]

It keeps getting a traceback error when I try to decrypt the message. Anything wrong?

[stanmaharjan]

what kind of encryption does this come under?

[escapefelicity]

It might be a REAL GOOD IDEA to post the code

[oussamayousre]

hii body i just start too learning pyhton i find a lot of problems to write a program i wish that you can help me brow this is my facebook oussama yousre