style: Fix PEP8 whitespace issues in Python files

Done with `autopep8 --select=E2,W2`, fixes:

- E201 - Remove extraneous whitespace.
- E202 - Remove extraneous whitespace.
- E203 - Remove extraneous whitespace.
- E211 - Remove extraneous whitespace.
- E221 - Fix extraneous whitespace around keywords.
- E222 - Fix extraneous whitespace around keywords.
- E223 - Fix extraneous whitespace around keywords.
- E224 - Remove extraneous whitespace around operator.
- E225 - Fix missing whitespace around operator.
- E226 - Fix missing whitespace around operator.
- E227 - Fix missing whitespace around operator.
- E228 - Fix missing whitespace around operator.
- E231 - Add missing whitespace.
- E231 - Fix various deprecated code (via lib2to3).
- E241 - Fix extraneous whitespace around keywords.
- E242 - Remove extraneous whitespace around operator.
- E251 - Remove whitespace around parameter '=' sign.
- E261 - Fix spacing after comment hash.
- E262 - Fix spacing after comment hash.
- E265 - Format block comments.
- E271 - Fix extraneous whitespace around keywords.
- E272 - Fix extraneous whitespace around keywords.
- E273 - Fix extraneous whitespace around keywords.
- E274 - Fix extraneous whitespace around keywords.
- W291 - Remove trailing whitespace.
- W293 - Remove trailing whitespace.

11 files changed, 35 insertions, 35 deletions

diff --git a/scene/2d/SCsub b/scene/2d/SCsub
index 9fa89edbf7..bf9125be7f 100644
--- a/scene/2d/SCsub
+++ b/scene/2d/SCsub
@@ -2,6 +2,6 @@
 
 Import('env')
 
-env.add_source_files(env.scene_sources,"*.cpp")
+env.add_source_files(env.scene_sources, "*.cpp")
 
 Export('env')
diff --git a/scene/3d/SCsub b/scene/3d/SCsub
index 47825ea6c2..90e78ba8d3 100644
--- a/scene/3d/SCsub
+++ b/scene/3d/SCsub
@@ -3,11 +3,11 @@
 Import('env')
 
 
-if (env["disable_3d"]=="yes"):
+if (env["disable_3d"] == "yes"):
 
     env.scene_sources.append("3d/spatial.cpp")
     env.scene_sources.append("3d/skeleton.cpp")
 else:
-    env.add_source_files(env.scene_sources,"*.cpp")
+    env.add_source_files(env.scene_sources, "*.cpp")
 
 Export('env')
diff --git a/scene/SCsub b/scene/SCsub
index 79da365192..4a89eef469 100644
--- a/scene/SCsub
+++ b/scene/SCsub
@@ -2,8 +2,8 @@
 
 Import('env')
 
-env.scene_sources=[]
-env.add_source_files(env.scene_sources,"*.cpp")
+env.scene_sources = []
+env.add_source_files(env.scene_sources, "*.cpp")
 
 Export('env')
 
@@ -17,6 +17,6 @@ SConscript('resources/SCsub');
 SConscript('io/SCsub');
 
 
-lib = env.Library("scene",env.scene_sources)
+lib = env.Library("scene", env.scene_sources)
 
 env.Prepend(LIBS=[lib])
diff --git a/scene/animation/SCsub b/scene/animation/SCsub
index 9fa89edbf7..bf9125be7f 100644
--- a/scene/animation/SCsub
+++ b/scene/animation/SCsub
@@ -2,6 +2,6 @@
 
 Import('env')
 
-env.add_source_files(env.scene_sources,"*.cpp")
+env.add_source_files(env.scene_sources, "*.cpp")
 
 Export('env')
diff --git a/scene/audio/SCsub b/scene/audio/SCsub
index 9fa89edbf7..bf9125be7f 100644
--- a/scene/audio/SCsub
+++ b/scene/audio/SCsub
@@ -2,6 +2,6 @@
 
 Import('env')
 
-env.add_source_files(env.scene_sources,"*.cpp")
+env.add_source_files(env.scene_sources, "*.cpp")
 
 Export('env')
diff --git a/scene/gui/SCsub b/scene/gui/SCsub
index 9fa89edbf7..bf9125be7f 100644
--- a/scene/gui/SCsub
+++ b/scene/gui/SCsub
@@ -2,6 +2,6 @@
 
 Import('env')
 
-env.add_source_files(env.scene_sources,"*.cpp")
+env.add_source_files(env.scene_sources, "*.cpp")
 
 Export('env')
diff --git a/scene/io/SCsub b/scene/io/SCsub
index 9fa89edbf7..bf9125be7f 100644
--- a/scene/io/SCsub
+++ b/scene/io/SCsub
@@ -2,6 +2,6 @@
 
 Import('env')
 
-env.add_source_files(env.scene_sources,"*.cpp")
+env.add_source_files(env.scene_sources, "*.cpp")
 
 Export('env')
diff --git a/scene/main/SCsub b/scene/main/SCsub
index 9fa89edbf7..bf9125be7f 100644
--- a/scene/main/SCsub
+++ b/scene/main/SCsub
@@ -2,6 +2,6 @@
 
 Import('env')
 
-env.add_source_files(env.scene_sources,"*.cpp")
+env.add_source_files(env.scene_sources, "*.cpp")
 
 Export('env')
diff --git a/scene/resources/SCsub b/scene/resources/SCsub
index 702ed1a9bf..9c1e72f04f 100644
--- a/scene/resources/SCsub
+++ b/scene/resources/SCsub
@@ -2,8 +2,8 @@
 
 Import('env')
 
-env.add_source_files(env.scene_sources,"*.cpp")
-env.add_source_files(env.scene_sources,"*.c")
+env.add_source_files(env.scene_sources, "*.cpp")
+env.add_source_files(env.scene_sources, "*.c")
 
 Export('env')
 
diff --git a/scene/resources/default_theme/SCsub b/scene/resources/default_theme/SCsub
index 9fa89edbf7..bf9125be7f 100644
--- a/scene/resources/default_theme/SCsub
+++ b/scene/resources/default_theme/SCsub
@@ -2,6 +2,6 @@
 
 Import('env')
 
-env.add_source_files(env.scene_sources,"*.cpp")
+env.add_source_files(env.scene_sources, "*.cpp")
 
 Export('env')
diff --git a/scene/resources/default_theme/make_header.py b/scene/resources/default_theme/make_header.py
index ce05357095..d8799fd7da 100644
--- a/scene/resources/default_theme/make_header.py
+++ b/scene/resources/default_theme/make_header.py
@@ -4,15 +4,15 @@ import glob;
 import string;
 
 
-#Generate include files
+# Generate include files
 
-f=open("theme_data.h","wb")
+f = open("theme_data.h", "wb")
 
 f.write("// THIS FILE HAS BEEN AUTOGENERATED, DONT EDIT!!\n");
 
 f.write("\n\n");
 
-#Generate png image block
+# Generate png image block
 
 pixmaps = glob.glob("*.png");
 
@@ -22,23 +22,23 @@ f.write("\n\n\n");
 
 for x in pixmaps:
 
-    var_str=x[:-4]+"_png";
+    var_str = x[:-4] + "_png";
 
-    f.write("static const unsigned char "+ var_str +"[]={\n");
+    f.write("static const unsigned char " + var_str + "[]={\n");
 
-    pngf=open(x,"rb");
+    pngf = open(x, "rb");
 
-    b=pngf.read(1);
-    while(len(b)==1):
+    b = pngf.read(1);
+    while(len(b) == 1):
         f.write(hex(ord(b)))
-        b=pngf.read(1);
-        if (len(b)==1):
+        b = pngf.read(1);
+        if (len(b) == 1):
             f.write(",")
 
     f.write("\n};\n\n\n");
     pngf.close();
 
-#Generate shaders block
+# Generate shaders block
 
 shaders = glob.glob("*.gsl")
 
@@ -48,22 +48,22 @@ f.write("\n\n\n");
 
 for x in shaders:
 
-    var_str=x[:-4]+"_shader_code";
+    var_str = x[:-4] + "_shader_code";
 
-    f.write("static const char *"+ var_str +"=\n");
+    f.write("static const char *" + var_str + "=\n");
 
-    sf=open(x,"rb");
+    sf = open(x, "rb");
 
 
-    b=sf.readline();
-    while(b!=""):
+    b = sf.readline();
+    while(b != ""):
         if (b.endswith("\r\n")):
-            b=b[:-2]
+            b = b[:-2]
         if (b.endswith("\n")):
-            b=b[:-1]
-        f.write("			\""+b)
-        b=sf.readline();
-        if (b!=""):
+            b = b[:-1]
+        f.write("			\"" + b)
+        b = sf.readline();
+        if (b != ""):
             f.write("\"\n")
 
     f.write("\";\n\n\n");