<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def generate_private_key(self):
 """ Generates a private key based on the password. SHA-256 is a member of the SHA-2 cryptographic hash functions designed by the NSA. SHA stands for Secure Hash Algorithm. The password is converted to bytes and hashed with SHA-256. The binary output is converted to a hex representation. Args: data (str):
 The data to be hashed with SHA-256. Returns: bytes: The hexadecimal representation of the hashed binary data. """

        random_string = base64.b64encode(os.urandom(4096)).decode('utf-8')
        binary_data = bytes(random_string, 'utf-8')
        hash_object = hashlib.sha256(binary_data)
        message_digest_bin = hash_object.digest()
        message_digest_hex = binascii.hexlify(message_digest_bin)
        return message_digest_hex