Insert the missing method to meassure whether the data is heavy or lightly tailed compared to a normal distribution:

import numpy as np
from scipy.stats import skew, kurtosis
v = np.random.normal(size=100)
print(@(8)(v))

import numpy as np
from scipy.stats import skew, kurtosis
v = np.random.normal(size=100)
print(kurtosis(v))