Errors

[djalmabright]

19:31 ~/blocktools $ python parser.py Blocksize: %u Traceback (most recent call last): File "parser.py", line 5, in print("Blocksize:\t %u") % uint4(blockfile,) TypeError: unsupported operand type(s) for %: 'NoneType' and 'int' 19:33 ~/blocktools $ python sight.py 1M.dat Traceback (most recent call last): File "sight.py", line 5, in from block import Block, BlockHeader File "/home/djalmabright/blocktools/block.py", line 6, in class BlockHeader: File "/home/djalmabright/blocktools/block.py", line 9, in BlockHeader self.previousHash = hash32(blockchain) NameError: name 'blockchain' is not defined

[tenthirtyone]

Not enough info here to do anything productive. Any help?