polliwog/polyline/polyline.py
def num_v(self):
        """
        Return the number of vertices in the polyline.
        """
        return len(self)

        Return the number of vertices in the polyline.
        
Return the number of vertices in the polyline.
Return the number of vertices in the polyline .
def num_v(self):
        return len(self)
def num_v ( self ) : return len ( self )
Return the number of vertices in the polyline.
Return the number of vertices in the polyline .
"""
        Return the number of vertices in the polyline.
        """
self