matplotlib==3.1.3; python_version < '3.8'
matplotlib>=3.1.3; python_version >= '3.8'
numpy==1.15.2; python_version < '3.8'
numpy>=1.21.0; python_version >= '3.8'
scipy==1.4.1; python_version < '3.8'
scipy>=1.4.1; python_version >= '3.8'