4 files changed, 5 insertions, 5 deletions
diff --git a/platform/android/detect.py b/platform/android/detect.py
index 953a2fa6d2..e4cab2fb23 100644
--- a/platform/android/detect.py
+++ b/platform/android/detect.py
@@ -186,7 +186,7 @@ def configure(env):
     env.PrependENVPath('PATH', tools_path)
 
     ccache_path = os.environ.get("CCACHE")
-    if ccache_path == None:
+    if ccache_path is None:
         env['CC'] = compiler_path + '/clang'
         env['CXX'] = compiler_path + '/clang++'
     else:
@@ -293,7 +293,7 @@ def configure(env):
 
 # Return NDK version string in source.properties (adapted from the Chromium project).
 def get_ndk_version(path):
-    if path == None:
+    if path is None:
         return None
     prop_file_path = os.path.join(path, "source.properties")
     try:
diff --git a/platform/iphone/detect.py b/platform/iphone/detect.py
index b13a1e9643..417571f6f3 100644
--- a/platform/iphone/detect.py
+++ b/platform/iphone/detect.py
@@ -87,7 +87,7 @@ def configure(env):
     s_compiler_path = '$IPHONEPATH/Developer/usr/bin/'
 
     ccache_path = os.environ.get("CCACHE")
-    if ccache_path == None:
+    if ccache_path is None:
         env['CC'] = compiler_path + 'clang'
         env['CXX'] = compiler_path + 'clang++'
         env['S_compiler'] = s_compiler_path + 'gcc'
diff --git a/platform/osx/detect.py b/platform/osx/detect.py
index 8a0883eca3..c5bd64b15c 100644
--- a/platform/osx/detect.py
+++ b/platform/osx/detect.py
@@ -89,7 +89,7 @@ def configure(env):
         basecmd = root + "/target/bin/x86_64-apple-" + env["osxcross_sdk"] + "-"
 
         ccache_path = os.environ.get("CCACHE")
-        if ccache_path == None:
+        if ccache_path is None:
             env['CC'] = basecmd + "cc"
             env['CXX'] = basecmd + "c++"
         else:
diff --git a/platform/uwp/detect.py b/platform/uwp/detect.py
index 559f23ca5b..f25b9ba9cd 100644
--- a/platform/uwp/detect.py
+++ b/platform/uwp/detect.py
@@ -17,7 +17,7 @@ def can_build():
         # building natively on windows!
         if (os.getenv("VSINSTALLDIR")):
 
-            if (os.getenv("ANGLE_SRC_PATH") == None):
+            if (os.getenv("ANGLE_SRC_PATH") is None):
                 return False
 
             return True