diff --git a/.editorconfig b/.editorconfig
index b7ef43c3401..ead5e14ca90 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -8,6 +8,10 @@ indent_style = tab
 [*.{cpp,hpp,c,h,mm}]
 trim_trailing_whitespace = true
 
+[*.py]
+indent_style = space
+indent_size = 4
+
 [.travis.yml]
 indent_style = space
 indent_size = 2
diff --git a/platform/windows/detect.py b/platform/windows/detect.py
index 3f66207457c..bc8be7f0345 100644
--- a/platform/windows/detect.py
+++ b/platform/windows/detect.py
@@ -188,8 +188,8 @@ def configure(env):
         else:
             VC_PATH = ""
 
-	if (env["openmp"]):
-	    env.Append(CPPFLAGS=['/openmp'])
+        if (env["openmp"]):
+            env.Append(CPPFLAGS=['/openmp'])
 
         env.Append(CCFLAGS=["/I" + p for p in os.getenv("INCLUDE").split(";")])
         env.Append(LIBPATH=[p for p in os.getenv("LIB").split(";")])
@@ -267,9 +267,9 @@ def configure(env):
             env.Append(CCFLAGS=['-flto'])
             env.Append(LINKFLAGS=['-flto=' + str(env.GetOption("num_jobs"))])
 
-	if (env["openmp"]):
-	    env.Append(CPPFLAGS=['-fopenmp'])
-	    env.Append(LIBS=['gomp'])
+        if (env["openmp"]):
+            env.Append(CPPFLAGS=['-fopenmp'])
+            env.Append(LIBS=['gomp'])
 
         ## Compile flags
 
diff --git a/platform/x11/detect.py b/platform/x11/detect.py
index fb3b7588d2c..0f07e22e6b6 100644
--- a/platform/x11/detect.py
+++ b/platform/x11/detect.py
@@ -266,8 +266,8 @@ def configure(env):
 
 
     if (env["openmp"]):
-	env.Append(CPPFLAGS=['-fopenmp'])
-	env.Append(LIBS=['gomp'])
+        env.Append(CPPFLAGS=['-fopenmp'])
+        env.Append(LIBS=['gomp'])
 
     if env['use_static_cpp']:
         env.Append(LINKFLAGS=['-static-libstdc++'])