Update TODO list, copyright headers and minor whitespaces.

ArdublocklyServer/tests/ServerCompilerSettings_test.py

@@ -30,8 +30,8 @@ class ServerCompilerSettingsTestCase(unittest.TestCase):
         ServerCompilerSettings()
         instance_1 = ServerCompilerSettings()
         instance_1._drop()
-        self.assertEqual(instance_1._ServerCompilerSettings__singleton_instance,
-                         None)
+        self.assertIsNone(
+            instance_1._ServerCompilerSettings__singleton_instance)
 
     #
     # Testing the compiler_dir getter and setter

TODO.md

@@ -36,8 +36,10 @@ There was an error manipulating the sketch data!!
 - [ ] math_number getType to use regular expressions more efficiently
 - [ ] math_on_list to add static type if lists get implemented
 - [ ] controls_for getVarType function
-- [ ] controls_forEach block uses lists, these are not implemented in the Arduino generator (possible arrays), when implemented this block needs a getVarType, varType, and getType functions.
+- [ ] controls_forEach block uses lists, these are not implemented in the Arduino generator (possible arrays), when implemented this block needs a getVarType, varType, and getType functions
 - [ ] add getVarType to the procedures blocks
+- [ ] the loops count type is set to int, user could input a decimal, so add input checking to determine type
+- [ ] Number blocks automatically trim unnecessary decimal digits "x.0 => x", change this behavior so that "x.0" can be set as a decimal 
 
 
 ## Arduino related code
@@ -46,15 +48,15 @@ There was an error manipulating the sketch data!!
 
 ## Arduino blocks
 - [ ] Add a way to select different Arduino boards (settings menu should trigger arduino generator board change)
-- [ ] Code generator for lists into arrays.
+- [ ] Code generator for lists into arrays
 - [ ] A lot of blocks go through the entire block tree, which end ups being terribly inefficient. Maybe create a general pass through in the arduino.js file to check everything that needs to be checked in one pass.
 - [ ] SPI spi_transfer also needs returns a byte back
 
 
 ## Arduino web-app
-- [ ] Edit toolbox fade out + visibility button fade in with a CSS animated change in height with overflow hidden.
+- [ ] Edit toolbox fade out + visibility button fade in with a CSS animated change in height with overflow hidden
 - [x] Add examples
-- [x] Change js variables naming convention from current 'snake_case' to 'lower camel case' to comply with Google's js coding style.
+- [x] Change js variables naming convention from current 'snake_case' to 'lower camel case' to comply with Google's js coding style
 
 
 # Future features

start_cef.py

 #!/usr/bin/env python2
 # -*- coding: utf-8 -*-
-# An example of embedding CEF browser in wxPython on Windows.
-# Tested with wxPython 2.8.12.1 and 3.0.2.0.
+#
+# Embedding CEF browser in a wxPython window to launch Ardublockly.
+#
+# Copyright (c) 2015 carlosperate https://github.com/carlosperate/
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 import os
-import wx
 import re
 import sys
 import time
@@ -13,9 +27,15 @@ import codecs
 import inspect
 import platform
 import traceback
-from cefpython3 import cefpython
-import wx.lib.agw.flatmenu as FM
 from ArdublocklyServer.BlocklyHTTPServer import start_server
+try:
+    import wx
+    import wx.lib.agw.flatmenu as FM
+    from cefpython3 import cefpython
+except ImportError:
+    print("You need to have cefpython3, and wx installed!")
+    sys.exit(1)
+
 
 __file__ = sys.argv[0]
 
@@ -813,7 +833,7 @@ def launch_server(server_root):
     else:
         root_location = os.path.dirname(os.path.realpath(sys.argv[0]))
     thread = threading.Thread(
-        target=start_server, kwargs={"document_root":root_location})
+        target=start_server, kwargs={"document_root": root_location})
     print("\n======= Starting Server =======")
     thread.start()