for help

[maiganne]

pyethereum/ethereum/transactions.py

Line 198 in c8b6205

UnsignedTransaction = Transaction.exclude(['v', 'r', 's'])

when i excute a python script like this:

from web3 import Web3, HTTPProvider
import rlp
from ethereum.transactions import Transaction




w3 = Web3(HTTPProvider('http://192.168.214.178:8545'))

tx = Transaction(
    nonce=w3.eth.getTransactionCount(w3.eth.coinbase),
    gasprice=w3.eth.gasPrice,
    startgas=100000,
    to='0xd3cda913deb6f67967b99d67acdfa1712c293601',
    value=12345,
    data=b'',
)

i got a problem like this:

 Error
Traceback (most recent call last):
  File "/home/maiganne/projects/eth_project/venv/lib/python3.5/site-packages/twisted/trial/runner.py", line 781, in loadByName
    return self.suiteFactory([self.findByName(name, recurse=recurse)])
  File "/home/maiganne/projects/eth_project/venv/lib/python3.5/site-packages/twisted/trial/runner.py", line 679, in findByName
    __import__(name)
  File "/home/maiganne/projects/eth_project/test_contract.py", line 10, in <module>
    from ethereum.transactions import Transaction
  File "/home/maiganne/projects/eth_project/venv/lib/python3.5/site-packages/ethereum/transactions.py", line 198, in <module>
    UnsignedTransaction = Transaction.exclude(['v', 'r', 's'])
AttributeError: type object 'Transaction' has no attribute 'exclude'

why? does the object Transction has the method exclude?

[leonardol]

Hi,
I'm pretty sure that the issue you mentioned above is related to the new version of pyrlp (see: ethereum/pyrlp#61). There is no more the exclude method so it should be necessary to update the Transaction class, to solve the problem.

[EgorXor]

same problem

[jo-tud]

same here

[sontranrad]

hello,
Is there any way to get this solved ? I'm getting into the same situation. @leonardol , as many classes using Transaction class, if I extend it to fix the RLP stuffs, I will need to update many other classes as well. Is there any other solution ? Thanks

[adityasm96]

hello, has anyone found a solution to this problem!!
Can someone please suggest if u have found one.
Thanks in advance