py3port: exec, subprocess: 'python' -> 'python3'

scripts/test-release.sh

@@ -12,7 +12,7 @@ gentest_py='test/gentest.py'
 scrambletest_py='test/scrambletest.py'
 mmgen_tool='cmds/mmgen-tool'
 mmgen_keygen='cmds/mmgen-keygen'
-python='python'
+python='python3'
 rounds=100 rounds_low=20 rounds_spec=500 gen_rounds=10
 monero_addrs='3,99,2,22-24,101-104'
 
@@ -59,7 +59,7 @@ do
 		test_py="$test_py --coverage"
 		tooltest_py="$tooltest_py --coverage"
 		scrambletest_py="$scrambletest_py --coverage"
-		python="python -m trace --count --file=test/trace.acc --coverdir=test/trace"
+		python="python3 -m trace --count --file=test/trace.acc --coverdir=test/trace"
 		objtest_py="$python $objtest_py"
 		gentest_py="$python $gentest_py"
 		mmgen_tool="$python $mmgen_tool"

test/mmgen_pexpect.py

@@ -99,7 +99,7 @@ class MMGenPexpect(object):
 			) for k in passthru_args if getattr(opt,k)] \
 			+ ['--data-dir='+data_dir] + cmd_args
 
-		if g.platform == 'win': cmd,args = 'python',[mmgen_cmd]+cmd_args
+		if g.platform == 'win': cmd,args = 'python3',[mmgen_cmd]+cmd_args
 		else:                   cmd,args = mmgen_cmd,cmd_args
 
 		for i in args:
@@ -113,7 +113,7 @@ class MMGenPexpect(object):
 
 		cmd_str = '{} {}'.format(cmd,' '.join(args)).replace('\\','/')
 		if opt.coverage:
-			fs = 'python -m trace --count --coverdir={} --file={} {c}'
+			fs = 'python3 -m trace --count --coverdir={} --file={} {c}'
 			cmd_str = fs.format(*init_coverage(),c=cmd_str)
 
 		if opt.log:

test/scrambletest.py

@@ -76,7 +76,7 @@ test_data = OrderedDict([
 ('xmr',           ('c76af3b088da3364','xmr:monero',   '-XMR-M','XMR:MONERO','41tmwZd2CdXEGtWqGY9fH9FVtQM8VxZASYPQ3VJQhFjtGWYzQFuidD21vJYTi2yy3tXRYXTNXBTaYVLav62rwUUpFFyicZU')),
 ])
 
-cmd_base = 'python{} cmds/mmgen-addrgen -qS'.format(
+cmd_base = 'python3{} cmds/mmgen-addrgen -qS'.format(
 	' -m trace --count --coverdir={} --file={}'.format(*init_coverage()) if opt.coverage else '')
 
 def run_tests():

test/test.py

@@ -93,7 +93,7 @@ if not any(e in ('--skip-deps','--resume','-S','-r') for e in sys.argv+shortopts
 			else:
 				try: shutil.rmtree(tdir)
 				except: # we couldn't remove data dir - perhaps regtest daemon is running
-					try: subprocess.call(['python',os.path.join('cmds','mmgen-regtest'),'stop'])
+					try: subprocess.call(['python3',os.path.join('cmds','mmgen-regtest'),'stop'])
 					except: rdie(1,"Unable to remove {!r}!".format(tdir))
 					else:
 						time.sleep(2)
@@ -3056,7 +3056,7 @@ class MMGenTestSuite(object):
 	def gen_pairs(n):
 		disable_debug()
 		ret = [subprocess.check_output(
-						['python',os.path.join('cmds','mmgen-tool'),'--testnet=1'] +
+						['python3',os.path.join('cmds','mmgen-tool'),'--testnet=1'] +
 						(['--type=compressed'],[])[i==0] +
 						['-r0','randpair']
 					).decode().split() for i in range(n)]