Remove encoding line and add spaces between classes and functions

nw/constants.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 novelWriter – Constants
 =======================
@@ -28,11 +27,13 @@ from PyQt5.QtCore import QCoreApplication, QT_TRANSLATE_NOOP
 
 from nw.enum import nwItemClass, nwItemLayout, nwItemType, nwOutline
 
+
 def trConst(tString):
     """Wrapper function for locally translating constants.
     """
     return QCoreApplication.translate("Constant", tString)
 
+
 class nwConst():
 
     # Date and Time Formats
@@ -51,6 +52,7 @@ class nwConst():
 
 # END Class nwConst
 
+
 class nwLists():
     """Lists used for grouping various other constants.
     """
@@ -65,6 +67,7 @@ class nwLists():
 
 # END Class nwLists
 
+
 class nwRegEx():
 
     FMT_EI = r"(?<![\w\\])(_)(?![\s_])(.+?)(?<![\s\\])(\1)(?!\w)"
@@ -73,6 +76,7 @@ class nwRegEx():
 
 # END Class nwRegEx
 
+
 class nwFiles():
 
     PROJ_FILE   = "nwProject.nwx"
@@ -87,6 +91,7 @@ class nwFiles():
 
 # END Class nwFiles
 
+
 class nwKeyWords:
 
     TAG_KEY    = "@tag"
@@ -121,6 +126,7 @@ class nwKeyWords:
 
 # END Class nwKeyWords
 
+
 class nwLabels():
 
     CLASS_NAME = {
@@ -218,6 +224,7 @@ class nwLabels():
 
 # END Class nwLabels
 
+
 class nwQuotes():
     """Allowed quotation marks.
     Source: https://en.wikipedia.org/wiki/Quotation_mark
@@ -249,6 +256,7 @@ class nwQuotes():
 
 # END Class nwQuotes
 
+
 class nwUnicode:
     """Supported unicode character constants and their HTML equivalents.
     """
@@ -384,6 +392,7 @@ class nwUnicode:
 
 # END Class nwUnicode
 
+
 class nwHtmlUnicode():
 
     U_TO_H = {