Generate seed of specific ending of ETH address

endingETH.py

# pip install mnemonic bip44

from mnemonic import Mnemonic
from bip44 import Wallet
from bip44.utils import get_eth_addr
import multiprocessing

# Numbers and letters from A to F only
target = "8964"
target_len = len(target)

def gen_phrases():
    mnemo = Mnemonic("english")
    return mnemo.generate(strength=256) # 128 for 12 words seed

def get_address(phrases):
    wallet = Wallet(phrases)
    _, public_key = wallet.derive_account("eth", account=0)
    return get_eth_addr(public_key)

def generate_phrases_and_addresses():
    while True:
        phrases = gen_phrases()
        eth_address = get_address(phrases)
        return phrases, eth_address

def check_address(address_pair):
    phrases, eth_address = address_pair
    if eth_address[-target_len:] == target:
        return phrases, eth_address

if __name__ == '__main__':
    with multiprocessing.Pool(processes=multiprocessing.cpu_count()) as pool:
        while True:
            result = pool.map(check_address, [generate_phrases_and_addresses()])
            if result[0]:
                print(result[0])
                break