import numpy as np
%matplotlib notebook
import matplotlib.pyplot as plt

import matplotlib as mpl
mpl.rcParams['savefig.dpi'] = 300
mpl.rcParams['figure.dpi'] = 150
mpl.rcParams['figure.constrained_layout.use'] = True

from TZPGcalc.TZPGcalc import TZPGcalc
TZPGcalc()

<TZPGcalc.TZPGcalc.TZPGcalc at 0x7f91780991c0>