Flake8 compatibility of kurtogram.py (ongoing)
Flake8 compatibility for kurtogram.py

Contributes to #75 and #76. Led to discovery of #87.
Flake8 compatibility of locations_prob

Contributes to #75 and #76
Flake8 compatibility of locations_trigger.py

Contributes to #75 and #76
Flake8 compatibility of magnitude.py

Contributes to #75 and #76.
Made me realize mission unit-test : see #88