parameters: (self)
docstring: Start recording the vertices of a polygon.
  
          No argument.
  
          Start recording the vertices of a polygon. Current turtle position
          is first point of polygon.
  
          Example (for a Turtle instance named turtle):
          >>> turtle.begin_poly()
docstring_summary: Start recording the vertices of a polygon.
docstring_tokens: Start recording the vertices of a polygon .
function: def begin_poly(self):
          """Start recording the vertices of a polygon.
  
          No argument.
  
          Start recording the vertices of a polygon. Current turtle position
          is first point of polygon.
  
          Example (for a Turtle instance named turtle):
          >>> turtle.begin_poly()
          """
          self._poly = [self._position]
          self._creatingPoly = True
function_tokens: def begin_poly ( self ) : self . _poly = [ self . _position ] self . _creatingPoly = True