from solar_crypto.transactions.builder.vote import Vote

transaction = Vote()
transaction.set_nonce(1)

# specify vote weights
# transaction.set_votes({"fun": 35.3, "deadlock": 64.7}) 

# specify a list of votes
# transaction.set_votes(["+fun", "+deadlock", "+dpos.info"])

# unvote
transaction.set_votes({})

transaction.sign("passphrase")

return client.transactions.create([transaction.to_dict()])