Remove 'from __future__ import print_function' lines

bin/run_test.py

@@ -1,6 +1,5 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
-from __future__ import print_function
 import os, sys, subprocess, shutil
 
 

bin/run_tests.py

@@ -1,6 +1,5 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
-from __future__ import print_function
 import os, sys, subprocess, shutil, json
 from glob import glob
 

cibuildwheel/__main__.py

@@ -1,4 +1,3 @@
-from __future__ import print_function
 import argparse, os, subprocess, sys, textwrap
 
 import cibuildwheel

cibuildwheel/linux.py

@@ -1,4 +1,3 @@
-from __future__ import print_function
 import os, shlex, subprocess, sys, textwrap, uuid
 from collections import namedtuple
 from .util import prepare_command, get_build_verbosity_extra_flags

cibuildwheel/macos.py

@@ -1,4 +1,3 @@
-from __future__ import print_function
 import tempfile
 import os, subprocess, shlex, sys, shutil
 from collections import namedtuple

cibuildwheel/windows.py

@@ -1,4 +1,3 @@
-from __future__ import print_function
 import os, tempfile, subprocess, shutil, sys
 from collections import namedtuple
 from glob import glob