Verify, having the same idea of HelyxTest, have two thresholds: absolute and relative.

Those come from Pandas and HelyxTest.

np.allclose => Detection

absolute = np.max(np.abs(ref - gen))
rel = np.max(np.abs(abs / ref))

# Jupyter
import pandas
import numpy

reference = pandas.DataFrame([100, 100, 100, 100])
generated = pandas.DataFrame([101, 101, 101, 101])

absolute = numpy.abs(reference -generated)
absolute = [1, 1, 1,1]

relative = numpy.abs(absolute / reference)
relative = [0.01, 0.01, 0.01, 0.01]

---

reference = pandas.DataFrame([100, 100, 0, 100])
generated = pandas.DataFrame([101, 101, 101, 101])

absolute = numpy.abs(reference - generated)
absolute = [1, 1, 101, 1]

relative = numpy.abs(absolute / reference)
relative = [0.01, 0.01, inf, 0.01]

numpy.max(absolute) => 101
numpy.max(relative) => inf