From a5a575a2bf7997b45682edc25be3214f505e9340 Mon Sep 17 00:00:00 2001
From: Billy Earney <billye@millerslab.com>
Date: Wed, 15 Feb 2017 12:08:56 -0600
Subject: [PATCH] move PY3 variable to compat.py

---
 moviepy/audio/io/ffmpeg_audiowriter.py   | 7 +++----
 moviepy/audio/io/readers.py              | 6 +++---
 moviepy/compat.py                        | 2 ++
 moviepy/video/compositing/concatenate.py | 5 ++---
 moviepy/video/io/ffmpeg_reader.py        | 5 +++--
 moviepy/video/io/ffmpeg_writer.py        | 8 +++-----
 6 files changed, 16 insertions(+), 17 deletions(-)
 create mode 100644 moviepy/compat.py

diff --git a/moviepy/audio/io/ffmpeg_audiowriter.py b/moviepy/audio/io/ffmpeg_audiowriter.py
index 81bc88848..9154a460e 100644
--- a/moviepy/audio/io/ffmpeg_audiowriter.py
+++ b/moviepy/audio/io/ffmpeg_audiowriter.py
@@ -2,13 +2,12 @@
 import numpy as np
 import subprocess as sp
 
-import sys
-PY3=sys.version_info.major >= 3
+from movie.compat import PY3
 
 import os
-try:
+if PY3:
     from subprocess import DEVNULL # py3k
-except ImportError:
+else:
     DEVNULL = open(os.devnull, 'wb')
 
 from tqdm import tqdm
diff --git a/moviepy/audio/io/readers.py b/moviepy/audio/io/readers.py
index 378c3c891..f2e1901dc 100644
--- a/moviepy/audio/io/readers.py
+++ b/moviepy/audio/io/readers.py
@@ -6,11 +6,11 @@
 
 from moviepy.video.io.ffmpeg_reader import ffmpeg_parse_infos
 from moviepy.config import get_setting
-
+from moviepy.compat import PY3
 import os
-try:
+if PY3:
     from subprocess import DEVNULL  # py3k
-except ImportError:
+else:
     DEVNULL = open(os.devnull, 'wb')
 
 
diff --git a/moviepy/compat.py b/moviepy/compat.py
new file mode 100644
index 000000000..9e94a810a
--- /dev/null
+++ b/moviepy/compat.py
@@ -0,0 +1,2 @@
+import sys
+PY3=sys.version_info.major >= 3
diff --git a/moviepy/video/compositing/concatenate.py b/moviepy/video/compositing/concatenate.py
index 3d94aa255..86ea2cdf0 100644
--- a/moviepy/video/compositing/concatenate.py
+++ b/moviepy/video/compositing/concatenate.py
@@ -1,7 +1,6 @@
 import numpy as np
 
-import sys
-PY3 = sys.version_info.major >= 3
+from moviepy.compat import PY3
 
 if PY3:
    from functools import reduce
@@ -11,7 +10,7 @@
 from moviepy.video.compositing.CompositeVideoClip import CompositeVideoClip
 from moviepy.audio.AudioClip import CompositeAudioClip
 
-from moviepy.video.compositing.on_color import on_color 
+from moviepy.video.compositing.on_color import on_color
 
 def concatenate_videoclips(clips, method="chain", transition=None,
                            bg_color=None, ismask=False, padding = 0):
diff --git a/moviepy/video/io/ffmpeg_reader.py b/moviepy/video/io/ffmpeg_reader.py
index 420eed103..04b2f8250 100644
--- a/moviepy/video/io/ffmpeg_reader.py
+++ b/moviepy/video/io/ffmpeg_reader.py
@@ -15,11 +15,12 @@
 import numpy as np
 from moviepy.config import get_setting  # ffmpeg, ffmpeg.exe, etc...
 from moviepy.tools import cvsecs
+from moviepy.compat import PY3
 
 import os
-try:
+if PY3:
     from subprocess import DEVNULL  # py3k
-except ImportError:
+else:
     DEVNULL = open(os.devnull, 'wb')
 
 
diff --git a/moviepy/video/io/ffmpeg_writer.py b/moviepy/video/io/ffmpeg_writer.py
index edf1b9fd9..2756b0a85 100644
--- a/moviepy/video/io/ffmpeg_writer.py
+++ b/moviepy/video/io/ffmpeg_writer.py
@@ -7,13 +7,11 @@
 import os
 import numpy as np
 
-import sys
+from moviepy.compat import PY3
 
-PY3 = sys.version_info.major >=3
-
-try:
+if PY3:
     from subprocess import DEVNULL  # py3k
-except ImportError:
+else:
     DEVNULL = open(os.devnull, 'wb')
 
 from moviepy.config import get_setting