from aioeos import EosAccount

account = EosAccount(private_key='your key')

from aioeos import EosJsonRpc, EosTransaction
from aioeos.contracts import eosio_token


rpc = EosJsonRpc(url='http://127.0.0.1:8888')
block = await rpc.get_head_block()

transaction = EosTransaction(
   ref_block_num=block['block_num'] & 65535,
   ref_block_prefix=block['ref_block_prefix'],
   actions=[
      eosio_token.transfer(
         from_addr=account.name,
         to_addr='mysecondacc1',
         quantity='1.0000 EOS',
         authorization=[account.authorization('active')]
      )
   ]
)
await rpc.sign_and_push_transaction(transaction, keys=[account.key])

from aioeos import EosJsonRpc, EosTransaction, EosAuthority
from aioeos.contracts import eosio


main_account = EosAccount(name='mainaccount1', private_key='private key')
new_account = EosAccount(name='mysecondacc1')
owner = EosAuthority(
   threshold=1,
   keys=[new_account.key.to_key_weight(1)]
)

rpc = EosJsonRpc(url='http://127.0.0.1:8888')
block = await rpc.get_head_block()

await rpc.sign_and_push_transaction(
   EosTransaction(
      ref_block_num=block['block_num'] & 65535,
      ref_block_prefix=block['ref_block_prefix'],
      actions=[
            eosio.newaccount(
               main_account.name,
               new_account.name,
               owner=owner,
               authorization=[main_account.authorization('active')]
            ),
            eosio.buyrambytes(
               main_account.name,
               new_account.name,
               2048,
               authorization=[main_account.authorization('active')]
            )
      ],
   ),
   keys=[main_account.key]
)