人工智能是一门研究如何使机器能够智能地行动的学科,也是现代人工智能技术制造最核心的技术之一。随着人工智能的发展,利用大数据和机器学习等技术,使制造过程更加智能化和自动化。例如,生产计划和调度等工作可以由机器自动完成,同时通过机器学习技术,制造过程中的一些异常情况也可以被及时识别和处理。
因此,人工智能与智能制造是相互依存、相辅相成的,人工智能为智能制造提供技术支撑,而智能制造推动人工智能技术的实践与应用。随着人工智能技术的不断升级,未来的智能制造将会得到更多的优化和创新。
这里以Synthetix(SNX)合约为例,示例代码如下:
import json
ABI=json.loads('[{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"}]')
wallet_address='0x7A638...(换成你的地址)'
wallet_address=Web3.toChecksumAddress(wallet_address)
token_contract_address='0xc011a73ee8576fb46f5e1c5751ca3b9fe0af2a6f'#SNX合约地址
token_contract_address=Web3.toChecksumAddress(token_contract_address)
#define contract
contract=chainApi.eth.contract(token_contract_address,abi=ABI)
#call contract and get data from balanceOf for argument wallet_address
raw_balance=contract.functions.balanceOf(wallet_address).call()
#convert the value from Wei to Ether
synthetix_value=Web3.fromWei(raw_balance,'ether')
print(synthetix_value)
使用The Graph获取行情数据
from gql import gql,Client
from gql.transport.requests import RequestsHTTPTransport
sample_transport=RequestsHTTPTransport(
url='https://api.thegraph.com/subgraphs/name/uniswap/uniswap-v2',
verify=True,
retries=5,
)
client=Client(transport=sample_transport)
#Get the value of SNX/ETH
query=gql('''
query{
pair(id:"0x43ae24960e5534731fc831386c07755a2dc33d47"){
reserve0
reserve1
}
}
''')
response=client.execute(query)
snx_eth_pair=response['pair']
eth_value=float(snx_eth_pair['reserve1'])/float(snx_eth_pair['reserve0'])
#Get the value of ETH/DAI
query=gql('''
query{