TypeError: estimate_gas() takes 2 positional arguments but 3 were given
我是输入的： tx_hash = w3.eth.send_transaction({
'from': w3.eth.accounts[0],
'to': w3.eth.accounts[1],
'value': w3.toWei(3, 'ether')
})
estimate_gas() 这个函数有两个位置参数，但是你给了3个，takes 2 positional arguments but 3 were given