Python basic hash cracker / encoder [GCI 2019-20]

hash-crack.py

import hashlib, sys

def get_hash(case, arg) :
    hash_val = {
        1: hashlib.md5(arg.encode('utf-8')).hexdigest() ,
        2: hashlib.sha1(arg.encode('utf-8')).hexdigest() , 
        3: hashlib.sha224(arg.encode('utf-8')).hexdigest() , 
        4: hashlib.sha256(arg.encode('utf-8')).hexdigest() , 
        5: hashlib.sha384(arg.encode('utf-8')).hexdigest() , 
        6: hashlib.sha512(arg.encode('utf-8')).hexdigest() , 
    }
    return (hash_val.get(case,"Invalid"))

def crack(hash_val, wordlist):
    wlist = open(wordlist, "r", encoding= "utf-8")
    for line in wlist:
        for word in line.split():
            for i in range(1,7):
                if (get_hash(int(i), str(word)) == hash_val):
                    return(word)
    return "hash not found."
    
while True:
    print("1. Hasher \n2. Hash Cracker \n3. quit")
    select = int(input("Choice: "))
    if select == 1:
        print("\n1. md5 \n2. sha1 \n3. sha224 \n4. sha256 \n5. sha384 \n6. sha512")
        hashtype, text = input('Hash type: '), input('Text to hash: ')
        print(get_hash(int(hashtype), str(text))+"\n-------------------------------")
    elif select == 2:
        file, hash_crack = input("Word list: "), input("Hash to crack: ")
        print("Hash found: "+crack(str(hash_crack),str(file))+"\n-------------------------------")
    else:
        sys.exit()