The following code gives the error message 'function' object has no attribute 'toc'
from pytictoc import TicToc
t = TicToc()
t.tic()
from datar.all import *
from pipda import options,register_verb
from datar.datasets import mtcars
import cufflinks as cf
iplot = register_verb(lambda df, *args, **kwargs: df.iplot(*args, **kwargs))
t.toc()