parameters: (self, vert)
return_statement: return self.pgon[vert]
docstring: return position of given vertex
docstring_summary: return position of given vertex
docstring_tokens: return position of given vertex
function: def this_v(self, vert):
  		"return position of given vertex"
  		return self.pgon[vert]
function_tokens: def this_v ( self , vert ) : return self . pgon [ vert ]