Fix missing import for json module (#509)

json module is used in ddg search and so that method fails since json module is not imported
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Vineet Ahuja 2022-04-16 07:36:25 +06:00 committed by GitHub
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commit bd3ac26f55
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@ -5,6 +5,8 @@ from ipywidgets import widgets
from pandas.api.types import CategoricalDtype
import matplotlib as mpl
import json
# mpl.rcParams['figure.dpi']= 200
mpl.rcParams['savefig.dpi']= 200
mpl.rcParams['font.size']=12