
Traceback (most recent call last):

 "<string>", line 1, in <module>

 "c:\Python27\lib\multiprocessing\forking.py", line 380, in main
prepare(preparation_data)

 "c:\Python27\lib\multiprocessing\forking.py", line 489, in prepare
file, path_name, etc = imp.find_module(main_name, dirs)
ImportError: No module named autosub
Traceback (most recent call last):
...

 ".../site-packages/pycoin/tx/Tx.py", line 177, in signature_hash
return from_bytes_32(tmp_tx.hash(hash_type=hash_type))

 ".../site-packages/pycoin/tx/Tx.py", line 117, in hash
self.stream(s)

 ".../site-packages/pycoin/tx/Tx.py", line 103, in stream
t.stream(f)

 ".../site-packages/pycoin/tx/TxOut.py", line 48, in stream
stream_struct("QS", f, self.coin_value, self.script)

 ".../site-packages/pycoin/serialize/streamer.py", line 48, in stream_struct
self.stream_lookup[c](f, v)

 ".../site-packages/pycoin/serialize/bitcoin_streamer.py", line 43, in <lambda>
"Q": (lambda f: struct.unpack("<Q", f.read(8))[0], lambda f, v: f.write(struct.pack("<Q", v))),ValueError: cannot convert negative integer to unsigned