In this file I added some simple rules that highlights some common pep8 syntax errors like:
["hello","world"] # space needed after comma, red color on the comma
{"hello":"world"} # space needed after colon, red color on the colon
def toto(hello,world): # space needed after comma, red color on the comma
def toto(hello = world): # space incorrect in function definition, red color on the equal sign
Plus a new attribute Separator for ":" and ","