encryptTool.py

from __future__ import print_function

import math

key = int(math.pi * 1e14)
text = input("Enter text : ")
values = reverse = []


def encryptChar(target):
    # algorithm
    target = ((target + 449) / key) - 449
    return target


def decryptChar(target):
    target = ((target + 449) / key) - 42
    return target


def encrypt(inputText):
    colValues = []
    for inp in inputText:
        current = ord(inp)
        current = encryptChar(current)
        colValues.append(current)

    return colValues


def readAndDecrypt(filename):
    file = open(filename, "r")
    data = file.read()
    dataListInt = []
    actualData = []
    dataList = data.split(" ")
    dataList.remove(" ")
    dataListInt = [float(data) for data in dataList]
    for data in dataList:
        current1 = int(decryptChar(data))
        current1 = chr(current1)
        actualData.append(current1)
    file.close()
    return actualData


def readAndEncrypt(filename):
    file = open(filename, "r")
    data = file.read()
    dataList = list(data)
    encryptedList = list()
    encryptedListStr = list()
    for data in dataList:
        current = ord(data)
        current = encryptChar(current)
        encryptedList.append()
    file.close()
    return encryptedList


def readAndEncryptSave(inpFile, outFile):
    encList = readAndEncrypt(inpFile)
    output = open(outFile, "w")
    for enc in encList:
        output.write(str(enc) + " ")
    output.close()


def readAndDecryptSave(inpFile, outFile):
    dencList = readAndDecrypt(inpFile)
    output = open(outFile, "w")
    for dec in dencList:
        output.write(str(dec))
    output.close()


# encryption
for t in text:
    current = ord(t)
    current = encryptChar(current)
    values.append(current)

# decryption
for v in values:
    current = int(decryptChar(v))
    current = chr(current)
    reverse.append(current)
print(reverse)

# save data in file
output = open("encrypted.txt", "w")
for v in values:
    output.write(str(v) + " ")
output.close()


# read
print(readAndDecrypt("encrtpyed.txt"))