问题描述
代码:
contract="0xdAC17F958D2ee523a2206206994597C13D831ec7"
query = """
($contract: Int!) {
token(id:$contract){
name
symbol
decimals
derivedETH
TradeVolumeUSD
totalLiquidity
}
}
"""
variables = {
"contract": contract
}
data = client.execute(query=query,variables=variables)
错误:
{'errors': [{'locations': [{'column': 1,'line': 2}],'message': 'Unexpected `([Punctuator]`\nExpected `{`,`query`,`mutation`,`subscription` or `fragment`'}]}
解决方法
您的 GraphQL 查询必须以 query
开头:
query($someVar: String!) {
someQuery(someArg: $someVar) {
...
}
}