pythonsdk

requirements

python2.7 python3.x

ecdsa
requests

quick start

pip install xuper

start server

1.  启动xchain
nohup ./xchain &
2.  启动http网关
nohup ./xchain-httpgw &

A wallet demo on python sdk

Demo of python SDK

pysdk = xuper.XuperSDK("http://localhost:8098", "xuper")
pysdk.readkeys("./data/keys")

#1. 普通转账
pysdk.transfer("bob", 88888, desc="hello world")

#2. 创建合约账号
new_account_name = pysdk.new_account()
print("wait acl confirmed....")
time.sleep(3)

#3. 部署合约
pysdk.transfer(new_account_name, 10000000, desc="start funds")
pysdk.set_account(new_account_name)
contract_name = 'counter'+str(random.randint(100,1000000))
print("deploying......")
rsps = pysdk.deploy(new_account_name, contract_name, open('./data/wasm/counter.wasm','rb').read(), {'creator':b'baidu'})
print(rsps)

#4. 预执行合约
rsps = pysdk.preexec(contract_name, "get", {"key":b"counter"})
print(rsps.decode())

#5. 调用合约并生效上链
for i in range(5):
        rsps = pysdk.invoke(contract_name, "increase", {"key":b"counter"})
        print(rsps)