Enhancements for comments, strings and parameter types

python.nanorc

@@ -1,6 +1,11 @@
 #
-# Monokai like theme for python as used in PyCharm IDE
+# MONOKAI like theme for python as used in the PyCharm IDE
 #
+# This theme uses extended colors of the gnome terminal. The standard command line
+# may not reproduce the desired colors!
+#
+# A default gnome terminal theme could have unintended effects of the theme colors
+# as well. Please use the default one!
 
 syntax python "\.py$"
 header "^#!.*python"
@@ -8,14 +13,39 @@ magic "Python script"
 comment "#"
 
 color white		".*"
+
+# Function or method calls
 color cyan		"\w+\("
-color orange		"def \w+\(.*\):"
+
+# Parameters inside method or function definitions.
+color orange		"def \w+\(.*\)( *-> *\w+){0,1}:"
+
+# Function/method names on definitions
 color green		"def \w+\("
-color brightcyan	"\b(class|def|import|return|for|while|in|if|elif|else|raise|is|not|and|or|with|continue|break|try|except|finally)(:| )"
+
-color cyan		"\b(True|False|None)"
+# Statements
-color white		": *\w+ *(,|\))"
+color brightcyan	"\<(class|def|import|from|return|for|while|global|in|if|elif|else|raise|is|not|and|or|with|continue|break|try|except|finally|pass|yield)\>"
+
+# Parameter type definitions
+color white		": *[a-zA-Z_.]+ *(,|\)|= *\w*)"
+
+# Return type definitions
+color white		"-> *\w+:"
+
+# Operators
 color red		"(=|·|\/|\+|-|\*|\!|>|<|:)"
+
+color cyan		"\<(True|False|None)\>"
+
 color white		"(\(|\)|,|\.|->)"
+
+# Number values
 color brightmagenta	"([0-9]|[0-9]+\.[0-9]+|self)"
-color grey		"#.*"
+
-color yellow		"(\"|').*?(\"|')"
+# Strings
+color yellow		"'([^'\]|\\.)*'|"([^"\]|\\.)*"|'''|""""
+
+# Comments
+color grey		"(^|[[:blank:]])#.*"
+color grey 		start="'''([^'),]|$)" end="(^|[^(\])'''"
+color grey		start=""""([^"),]|$)" end="(^|[^(\])""""