A bunch of operator highlights

syntax/python.vim

 "   let python_no_string_format_highlight = 1
 "   let python_no_string_formatting_highlight = 1
 "   let python_no_string_template_highlight = 1
+"   let python_no_extra_operators_highlight = 1
+"   let python_no_stars_operators_highlight = 1
+"   let python_no_equal_sign_operator_highlight = 1
 "   let python_space_error_highlight = 1
 "   let python_shebang_header_highlight = 1
 "   let python_coding_header_highlight = 1
   if exists("python_no_string_template_highlight")
     unlet python_no_string_template_highlight
   endif
+  if exists("python_no_extra_operators_highlight")
+    unlet python_no_extra_operators_highlight
+  endif
+  if exists("python_no_stars_operators_highlight")
+    unlet python_no_stars_operators_highlight
+  endif
+  if exists("python_no_equal_sign_operator_highlight")
+    unlet python_no_equal_sign_operator_highlight
+  endif
   let python_space_error_highlight = 1
   let python_shebang_header_highlight = 1
   let python_coding_header_highlight = 1
   syn keyword pythonSelf	self cls
 endif
 
+if !exists("python_no_extra_operators_highlight")
+  syn match pythonExtraOperator "\%([~!^&|/%+-]\|\%(class\s*\)\@<!<<\|<=>\|<=\|\%(<\|\<class\s\+\u\w*\s*\)\@<!<[^<]\@=\|===\|==\|=\~\|>>\|>=\|=\@<!>\|\.\.\.\|\.\.\|::\)"
+  syn match pythonExtraPseudoOperator "\%(-=\|/=\|\*\*=\|\*=\|&&=\|&=\|&&\|||=\||=\|||\|%=\|+=\|!\~\|!=\)"
+endif
+
+if !exists("python_no_stars_operators_highlight")
+  syn match pythonExtraOperator "\%(\*\|\*\*\)"
+endif
+
+if !exists("python_no_equal_sign_operator_highlight")
+  syn match pythonExtraOperator "\%(=\)"
+endif
+
 " Decorators (new in Python 2.4)
 syn match   pythonDecorator	"@" display nextgroup=pythonFunction skipwhite
 " The zero-length non-grouping match before the function name is
   HiLink pythonConditional	Conditional
   HiLink pythonRepeat		Repeat
   HiLink pythonOperator		Operator
+  if !exists("python_no_extra_operators_highlight")
+    HiLink pythonExtraOperator		Operator
+    HiLink pythonExtraPseudoOperator	Operator
+  endif
   HiLink pythonException	Exception
   HiLink pythonInclude		Include
   HiLink pythonDecorator	Define