python atn客户端
pyatn-client的Python项目详细描述
Pyatn客户端
pyatn client是python atn client，用于通过支付渠道轻松调用dbot的api
安装
python atn客户端依赖于python3.6+，只需使用pip3进行安装，有关详细信息，请参见Installation。
pip3 install pyatn-client
用法
- 使用命令
pyatn创建一个帐户，如果以前没有帐户，则获取一些atn。
pyatn create-account pyatn get-atn --address <Address of Account>
frompyatn_clientimportAtnDBOTADDRESS='0xfd4F504F373f0af5Ff36D9fbe1050E6300699230'# address of the DBot you want to test, use 'AI poetry' as exampleURI='/reg'# uri of the DBot's API endpoint which you want to callMETHOD='POST'# method of the DBot's API endpoint which you want to callrequests_kwargs={"data":{"theme":"中秋月更圆"}}# init Atnatn=Atn(pk_file='<path to key file>',pw_file='<path to password file>')# Call a DBot API 12 timesforiinrange(12):response=atn.call_dbot_api(dbot_address=DBOTADDRESS,uri=URI,method=METHOD,**requests_kwargs)print('Call {}:\n{}'.format(i+1,response.text))# close the channel only when you do not need it any more,# the remain balance in the channel will be returned to your accountatn.close_channel(DBOTADDRESS)
在上面的示例中，如果您的帐户和dbot之间没有人，则会自动创建频道，如果频道中的剩余余额不够，则会加满频道。
存款值由deposit_strategy确定，该函数是一个可调用的函数，以端点价格作为输入参数。默认存款值是端点价格的10倍。
此行为可以更改，您可以在in it类Atn时传入deposit_strategy，或者使用set_deposit_strategy方法更改它。可以将None设置为禁用自动创建或加满频道，然后在调用call_dbot_api方法之前，您应该自己创建或加满频道。这是一个例子。
frompyatn_clientimportAtnDBOTADDRESS='0xfd4F504F373f0af5Ff36D9fbe1050E6300699230'# address of the DBot you want to testURI='/reg'# uri of the DBot's API endpoint which you want to callMETHOD='POST'# method of the DBot's API endpoint which you want to callrequests_kwargs={"data":{"theme":"中秋月更圆"}}# init Atn with deposit_strategy=None, it will disable auto create or topup channel.atn=Atn(pk_file='<path to keystore file>',pw_file='<path to password file>',deposit_strategy=None,# disable auto create or topup channel)# get price of the endpoint to be calledprice=atn.get_price(DBOTADDRESS,URI,METHOD)# open channel with the DBot, only one opened channel is allowed between two address# it will return the channel if one existed.channel=atn.open_channel(DBOTADDRESS,10*price)# wait DBot server sync channel info with the blockchainatn.wait_dbot_sync(DBOTADDRESS)ifchannel.deposit-channel.balance<price:atn.topup_channel(DBOTADDRESS,10*price)# wait DBot server sync channel info with the blockchainatn.wait_dbot_sync(DBOTADDRESS)# call DBot API 12 timesforiinrange(12)print('Call {}:'.format(call_count))# AtnException will raise when eleventh call for insufficient balance, catch it in a production environmentresponse=atn.call_dbot_api(dbot_address=DBOTADDRESS,uri=URI,method=METHOD,**requests_kwargs)print('Call {}:\n{}'.format(i+1,response.text))
API文档
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