parameters: (self,txt='',width=78,mark='*')
return_statement: return ''
docstring: Blank marquee that returns '' no matter what the input.
docstring_summary: Blank marquee that returns '' no matter what the input.
docstring_tokens: Blank marquee that returns no matter what the input .
function: def marquee(self,txt='',width=78,mark='*'):
          """Blank marquee that returns '' no matter what the input."""
          return ''
function_tokens: def marquee ( self , txt = '' , width = 78 , mark = '*' ) : return ''