The code of "Enigma".

enigma.py

import random
import sys
alpha = ["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z"]
hand1 = 22 #Change
hand2 = 5 #Change
rot_state1 = 0 #Change
rot_state2 = 1 #Change
rot_state3 = 2 #Change
rot_state0 = 3 #Change
chr1 = 23 #Change
chr2 = 3 #Change
chr3 = 7 #Change

random.seed(rot_state1)
alpha1 = random.sample(alpha, len(alpha))
random.seed(rot_state2)
alpha2 = random.sample(alpha, len(alpha))
random.seed(rot_state3)
alpha3 = random.sample(alpha, len(alpha))
random.seed(rot_state0)
alpha0 = random.sample(alpha, len(alpha))

if len(sys.argv) < 3:
    print("USEAGES:")
    print("enigma.py pack/unpack word(Capital Letters)")
    exit

target = sys.argv[2]
target = target.upper()
out = []
if sys.argv[1] == "pack":
    for i in target:
        chr1 -= 1
        if chr1 < 0:
            chr1 = 25
        if chr1 == hand1:
            chr2 -= 1
            if chr2 < 0:
                chr2 = 26
            if chr2 == hand2:
                chr3 -= 1
                if chr3 < 0:
                    chr3 = 26
        now = chr1 + alpha.index(i)
        if now > 25:
            now -= 26
        nexti = alpha1[now]
        now = alpha.index(nexti) - chr1
        if now < 0:
            now += 26
        now = chr2 + now
        if now > 25:
            now -= 26
        nexti = alpha2[now]
        now = alpha.index(nexti) - chr2
        if now < 0:
            now += 26
        now = chr3 + now
        if now > 25:
            now -= 26
        nexti = alpha3[now]
        now = alpha.index(nexti) - chr3
        if now < 0:
            now += 26
        nexti = alpha0[now]
        now = alpha.index(nexti)
        now = chr3 + now
        if now > 25:
            now -= 26
        nexti = alpha[alpha3.index(alpha[now])]
        now = alpha.index(nexti) - chr3
        if now < 0:
            now += 26
        now = chr2 + now
        if now > 25:
            now -= 26
        nexti = alpha[alpha2.index(alpha[now])]
        now = alpha.index(nexti) - chr2
        if now < 0:
            now += 26
        now = chr1 + now
        if now > 25:
            now -= 26
        nexti = alpha[alpha1.index(alpha[now])]
        now = alpha.index(nexti) - chr1
        if now < 0:
            now += 26
        out.append(alpha[now])

    print("A:"+"".join(out))

if sys.argv[1] == "unpack":
    for _ in target:
        chr1 -= 1
        if chr1 < 0:
            chr1 = 25
        if chr1 == hand1:
            chr2 -= 1
            if chr2 < 0:
                chr2 = 25
            if chr2 == hand2:
                chr3 -= 1
                if chr3 < 0:
                    chr3 = 25
    for i in target[::-1]:
        now = chr1 + alpha.index(i)
        if now > 25:
            now -= 26
        nexti = alpha1[now]
        now = alpha.index(nexti) - chr1
        if now < 0:
            now += 26
        now = chr2 + now
        if now > 25:
            now -= 26
        nexti = alpha2[now]
        now = alpha.index(nexti) - chr2
        if now < 0:
            now += 26
        now = chr3 + now
        if now > 25:
            now -= 26
        nexti = alpha3[now]
        now = alpha.index(nexti) - chr3
        if now < 0:
            now += 26
        nexti = alpha[now]
        now = alpha0.index(nexti)
        now = chr3 + now
        if now > 25:
            now -= 26
        nexti = alpha[alpha3.index(alpha[now])]
        now = alpha.index(nexti) - chr3
        if now < 0:
            now += 26
        now = chr2 + now
        if now > 25:
            now -= 26
        nexti = alpha[alpha2.index(alpha[now])]
        now = alpha.index(nexti) - chr2
        if now < 0:
            now += 26
        now = chr1 + now
        if now > 25:
            now -= 26
        nexti = alpha[alpha1.index(alpha[now])]
        now = alpha.index(nexti) - chr1
        if now < 0:
            now += 26
        out.append(alpha[now])

        chr1 += 1
        if chr1 > 25:
            chr1 = 0
        if hand1 == 25:
            if chr1 == 0:
                chr2 += 1
        elif chr1 == hand1 + 1:
            chr2 += 1
            if chr2 > 25:
                chr2 = 0
            if hand1 == 25:
                if chr2 == 0:
                    chr3 += 1
            elif chr2 == hand2 + 1:
                chr3 += 1
                if chr3 > 25:
                    chr3 = 0

    print("A:"+"".join(out[::-1]))