(self,tag,ite,**kwargs)
tag,and ite the same as line
        but for kwargs,example as followed:
        kwargs---> is a dictionary
        kwargs = {
        "xsinx" : val,
        "xcosx" : val,
        "xtanx" : val......
        }
tag,and ite the same as line
        but for kwargs,example as followed:
        kwargs---> is a dictionary
        kwargs = {
        "xsinx" : val,
        "xcosx" : val,
        "xtanx" : val......
        }
tag and ite the same as line but for kwargs example as followed : kwargs --- > is a dictionary kwargs = { xsinx : val xcosx : val xtanx : val ...... }
def lines(self,tag,ite,**kwargs):
        '''
        tag,and ite the same as line
        but for kwargs,example as followed:
        kwargs---> is a dictionary
        kwargs = {
        "xsinx" : val,
        "xcosx" : val,
        "xtanx" : val......
        }
        '''
        self.writer.add_scalars(tag,kwargs,ite)
def lines ( self , tag , ite , * * kwargs ) : self . writer . add_scalars ( tag , kwargs , ite )