scriptsforfun/caser_cipher.py at main · backyardscientist254/scriptsforfun · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
#from bram credits to him
#uncomment some lines for it to work!!
LAST_CHAR_CODE=ord("Z")
FIRST_CHAR_CODE=ord("A")
CHAR_RANGE=LAST_CHAR_CODE-FIRST_CHAR_CODE+1
# import sys

def caeser_text(message,shift):
    #result
    result=""

    #looping
    for char in message.upper():
        #ascii code
        if char.isalpha():
            char_code=ord(char)

            new_char_code=char_code+shift

            if new_char_code>LAST_CHAR_CODE:

                new_char_code-=CHAR_RANGE


            if new_char_code<FIRST_CHAR_CODE:

                new_char_code+=CHAR_RANGE


            new_char=chr(new_char_code)
            result+=new_char

        else:
            result+=char

    return(result)

#user input
# user_message=input("Message to Encrpyt: ")
# user_shift_key=int(input("Shift Key(integer): "))

# caeser_text(user_message,user_shift_key)
# caeser_text()

# sys.modules[__'ceaser_text'__]=caeser_text