与使用CryptoJS的JS DES加密等效的Python3代码

from Crypto.Cipher import DES
from Crypto.Util.Padding import pad, unpad
from Crypto.Random import get_random_bytes
import base64

def encrypt(data, key):
    cipher = DES.new(key, DES.MODE_ECB)
    encrypted = cipher.encrypt(pad(data.encode('utf-8'), 8))
    return base64.b64encode(encrypted).decode('utf-8')

def decrypt(encrypted_data, key):
    cipher = DES.new(key, DES.MODE_ECB)
    decrypted = cipher.decrypt(base64.b64decode(encrypted_data))
    return unpad(decrypted, 8).decode('utf-8')

# 示例用法
data = "Hello, World!"
key = get_random_bytes(8)

encrypted_data = encrypt(data, key)
decrypted_data = decrypt(encrypted_data, key)

print("加密前的数据：", data)
print("加密后的数据：", encrypted_data)
print("解密后的数据：", decrypted_data)