Error using filter_txes() method on the BlockSci AMI

[jkrol21]

Hello when I tried to use the filter_txes() method but ran into an error.
Do I have a bug in my code or is it a BlockSci issue?
Seems to me that the tx_with_index() method has been deleted in BlockSci version 0.3.

[hkalodner]

Good catch. I just fixed this in master and I'll update the AMI.

[polac]

Hi @hkalodner, I proposed fix for this in #57.

Your way of fixing the problem causes at least for me the following error:

~/BlockSci/Notebooks/blocksci/init.py in filter_txes(self, filterFunc, start, end, cpu_count)
85 init = list()
86 tx_ids = mapreduce_block_ranges(self, mapFunc, reduceFunc, init, start, end, cpu_count)
---> 87 return [Tx(x) for x in tx_ids]
88
89 Blockchain.map_blocks = map_blocks

~/BlockSci/Notebooks/blocksci/init.py in (.0)
85 init = list()
86 tx_ids = mapreduce_block_ranges(self, mapFunc, reduceFunc, init, start, end, cpu_count)
---> 87 return [Tx(x) for x in tx_ids]
88
89 Blockchain.map_blocks = map_blocks

TypeError: init(): incompatible constructor arguments. The following argument types are supported:
1. blocksci.blocksci_interface.Tx(arg0: int)
2. blocksci.blocksci_interface.Tx(arg0: str)

Invoked with: []

[hkalodner]

Ah there was actually a second bug that neither of us caught which should be fixed in our next release which should be coming out shortly. In the reduce method cur + [el] should have been cur + el.