numpy==1.19.5
matplotlib==3.3.3
scipy==1.6.0
six==1.15.0
coverage==5.4
nose==1.3.7

numpy==1.19.5
matplotlib==3.3.4
scipy==1.6.0
six==1.15.0
coverage==5.4
nose==1.3.7

Update matplotlib from 3.3.3 to 3.3.4
Update matplotlib from 3.3.3 to 3.3.4