Ladybug is a Python library to load, analyze and modify EneregyPlus Weather files (epw). You can download epw files from EPWMap.
This repository includes the core library which is the base for Ladybug. For plugin-specific questions and comments refer to ladybug-grasshopper or ladybug-dynamo repositories.
Check this repository for the legacy ladybug plugin for Grasshopper.
# load epw weather data
from ladybug.epw import EPW
epw_data = EPW('path_to_epw_file')
dry_bulb_temp = epw_data.dry_bulb_temperature
# Get altitude and longitude
from ladybug.location import Location
form ladybug.sunpath import Sunpath
# You can also get the location from epw file if available
sydney = Location('Sydney', 'AUS', latitude=-33.87, longitude=151.22,
time_zone=10)
sp = Sunpath.from_location(sydney)
sun = sp.calculate_sun(month=11, day=15, hour=11.0)
print('altitude: {}, azimuth: {}'.format(sun.altitude, sun.azimuth))
>>> altitude: 72.26, azimuth: 32.37pyeuclid for vector math calculation. It's available under LGPL.