Refactor/remove python 2 code

dlint/__init__.py

@@ -1,10 +1,3 @@
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from . import linters  # noqa F401
 from . import multi  # noqa F401
 from . import namespace  # noqa F401

dlint/extension.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 import importlib
 import inspect
 import pkgutil

dlint/linters/__init__.py

@@ -1,10 +1,3 @@
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from . import base  # noqa F401
 from . import helpers  # noqa F401
 

dlint/linters/bad_commands_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_module_use
 
 

dlint/linters/bad_compile_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_builtin_use
 
 

dlint/linters/bad_cryptography_module_attribute_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_module_attribute_use
 
 

dlint/linters/bad_defusedxml_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_kwarg_use
 
 from .. import tree

dlint/linters/bad_dl_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_module_use
 
 

dlint/linters/bad_duo_client_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_kwarg_use
 
 from .. import tree

dlint/linters/bad_eval_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_builtin_use
 
 

dlint/linters/bad_exec_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_builtin_use
 from . import base
 

dlint/linters/bad_gl_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_module_use
 
 

dlint/linters/bad_hashlib_use.py

@@ -1,11 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
 
 from .helpers import bad_kwarg_use
 

dlint/linters/bad_input_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 import ast
 import sys
 

dlint/linters/bad_itsdangerous_kwarg_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 import functools
 
 from .helpers import bad_kwarg_use

dlint/linters/bad_marshal_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_module_use
 
 

dlint/linters/bad_onelogin_kwarg_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 import functools
 
 from .helpers import bad_kwarg_use

dlint/linters/bad_onelogin_module_attribute_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_module_attribute_use
 
 

dlint/linters/bad_os_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_module_attribute_use
 
 

dlint/linters/bad_pickle_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_module_attribute_use
 
 

dlint/linters/bad_popen2_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_module_use
 
 

dlint/linters/bad_pycrypto_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_module_use
 
 

dlint/linters/bad_random_generator_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 import ast
 
 from . import base

dlint/linters/bad_re_catastrophic_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 import ast
 
 from .helpers import bad_module_attribute_use

dlint/linters/bad_requests_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_kwarg_use
 
 from .. import tree

dlint/linters/bad_shelve_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_module_use
 
 

dlint/linters/bad_ssl_module_attribute_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_module_attribute_use
 
 

dlint/linters/bad_subprocess_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_kwarg_use
 
 from .. import tree

dlint/linters/bad_sys_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_module_attribute_use
 
 

dlint/linters/bad_tarfile_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_name_attribute_use
 
 

dlint/linters/bad_tempfile_use.py

@@ -1,12 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import (
-    absolute_import,
-    division,
-    print_function,
-    unicode_literals,
-)
-
 from .helpers import bad_module_attribute_use