Watermark v1.8.0 (Jan 02, 2019)

• The -iv/--iversion flag now also shows package versions that were imported as from X import Y
  and import X.Y as Y. For example,

import scipy as sp
from sklearn import metrics
import numpy.linalg as linalg

%watermark --iversions

will return

scipy     1.1.0
sklearn   0.20.1
numpy     1.15.4