#NEWLINE# def buy( self , **params ) : #NEWLINE# #INDENT# requestor = Requestor ( self . api_key ) #NEWLINE# url = ( '%s/%s' % ( self . instance_url ( ) , 'buy' ) ) #NEWLINE# ( response , api_key ) = requestor . request ( 'post' , url , requestor ) #NEWLINE# self . refresh_from ( response , api_key ) #NEWLINE# return self