py3port: update hashbangs

This is the first commit of the MMGen Python 3 port.  Branch 'py3port', against
master branch commit ab06ca4

Commits are groupings of similar or related changes: automatic changes first,
followed by repetitive and global changes, followed by specific ones

All commits until the final one will leave the branch in a broken state

cmds/mmgen-addrgen

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

cmds/mmgen-addrimport

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

cmds/mmgen-autosign

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

cmds/mmgen-keygen

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

cmds/mmgen-passchg

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

cmds/mmgen-passgen

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

cmds/mmgen-regtest

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

cmds/mmgen-split

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

cmds/mmgen-tool

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

cmds/mmgen-txbump

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

cmds/mmgen-txcreate

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

cmds/mmgen-txdo

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

cmds/mmgen-txsend

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

cmds/mmgen-txsign

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

cmds/mmgen-walletchk

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

cmds/mmgen-walletconv

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

cmds/mmgen-walletgen

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/addr.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: UTF-8 -*-
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution

mmgen/altcoin.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/altcoins/eth/contract.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: UTF-8 -*-
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution

mmgen/altcoins/eth/obj.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: UTF-8 -*-
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution

mmgen/altcoins/eth/tw.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: UTF-8 -*-
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution

mmgen/altcoins/eth/tx.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: UTF-8 -*-
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution

mmgen/bech32.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Source URL:
 # https://github.com/bitcoin/bitcoin/blob/v0.16.0/test/functional/test_framework/segwit_addr.py

mmgen/color.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/common.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: UTF-8 -*-
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution

mmgen/crypto.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/exception.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: UTF-8 -*-
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution

mmgen/filename.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/globalvars.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/license.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/main.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/main_addrgen.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/main_addrimport.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/main_autosign.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/main_passgen.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/main_regtest.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/main_split.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/main_tool.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/main_txbump.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/main_txcreate.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/main_txdo.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/main_txsend.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/main_txsign.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/main_wallet.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/mn_electrum.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/mn_tirosh.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/obj.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: UTF-8 -*-
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution

mmgen/opts.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: UTF-8 -*-
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution

mmgen/protocol.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # MMGen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/regtest.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/rpc.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/seed.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: UTF-8 -*-
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution

mmgen/sha256.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/share/Opts.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Opts.py, an options parsing library for Python.  Copyright (C) 2014-2016
 # Philemon <mmgen-py@yandex.com>.

mmgen/term.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/test.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/tool.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: UTF-8 -*-
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution

mmgen/tw.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/tx.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: UTF-8 -*-
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution

mmgen/txsign.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

mmgen/util.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

scripts/bitcoind-walletunlock.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C) 2013 by philemon <mmgen-py@yandex.com>

scripts/compute-file-chksum.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 import sys,os
 repo_root = os.path.split(os.path.abspath(os.path.dirname(sys.argv[0])))[0]

scripts/create-token.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 import sys,os,json
 from subprocess import Popen,PIPE

scripts/traceback_run.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 import sys,traceback,os
 sys.path.insert(0,'.')
 

scripts/tx-btc2bch.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

scripts/tx-v1-to-v3.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # Convert MMGen 'v1' transaction file (extension '.raw' or '.sig')
 # to MMGen 'v3' ('.rawtx' or '.sigtx' + amounts as strings)
 

scripts/tx-v2-to-v3.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # Convert MMGen 'v2' transaction file (amounts as BTCAmt())
 # to MMGen 'v3' (amounts as strings)
 # v3 tx files were introduced with MMGen version 0.9.7

setup.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

test/gentest.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

test/mmgen_pexpect.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: UTF-8 -*-
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

test/objtest.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: UTF-8 -*-
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution

test/scrambletest.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

test/sha256test.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 
 import sys,os,hashlib

test/test.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: UTF-8 -*-
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>

test/tooltest.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
 # Copyright (C)2013-2018 The MMGen Project <mmgen@tuta.io>