def dot(self, ctx):
     return Delimiter('.')
 def close_parenthesis(self, ctx):
     return Delimiter(')')
 def my_not(self, ctx):
     return Delimiter('!')
 def close_brace(self, ctx):
     return Delimiter('}')
 def open_parenthesis(self, ctx):
     return Delimiter('(')
 def assignment(self, ctx):
     return Delimiter('=')
 def open_brace(self, ctx):
     return Delimiter('{')
 def greater_than_or_equal_to(self, ctx):
     return Delimiter('>=')
 def open_bracket(self, ctx):
     return Delimiter('[')
 def less_than_or_equal_to(self, ctx):
     return Delimiter('<=')
 def greater_than(self, ctx):
     return Delimiter('>')
 def less_than(self, ctx):
     return Delimiter('<')
 def not_equal_to(self, ctx):
     return Delimiter('!=')
 def equals(self, ctx):
     return Delimiter('==')
 def colon(self, ctx):
     return Delimiter(':')
 def close_bracket(self, ctx):
     return Delimiter(']')
 def comma(self, ctx):
     return Delimiter(',')
 def pipe(self, ctx):
     return Delimiter('|')