# required
fiona>=1.7
pandas>=0.23.4
pyproj>=2.2.0
shapely>=1.5

# geodatabase access
psycopg2>=2.5.1
SQLAlchemy>=0.8.3

# geocoding
geopy

# plotting
descartes>=1.0
matplotlib>=2.0
mapclassify

# testing 
mock>=1.0.1  # technically not need for python >= 3.3
pytest>=3.1.0
pytest-cov
codecov

# spatial access methods 
rtree>=0.8

# styling
black
pre-commit

# PostGIS writing
GeoAlchemy2