>>> import datetime
>>> from stpd.event import Holiday
>>> us_holidays = Holiday(years=[2021, 2022, 2023], country='US')
>>> us_holidays(datetime.date(2022, 1, 17))
{
    'us_holiday_days_since_last': 0,
    'us_holiday_days_to_next': 35
}

>>> from datetime import datetime
>>> from stpd.fourier import Fourier
>>> Fourier()(datetime(2020, 1, 1))
{
    'week_of_year_sine_phase_0': 0.1198805403706726,
    ...
    'week_of_year_sine_phase_52': 0.08569582503232778,
    'week_of_year_cos_phase_0': 0.9927883238840168,
    ...
    'minute_of_hour_cos_phase_59': 0.9945218953682733
}

>>> from stpd.nytsentiment import NYTimesSentiment
>>> from datetime import date
>>> nytsentiment = NYTimesSentiment(api_key='<GET-ONE-FROM-NYT-DEVELOPERS-API>')
>>> nytsentiment(date(2022, 6, 1))
{'negative': 0.04179099574685097, 'positive': 0.9582089781761169}

>>> from stpd.openstreetmap import OpenStreetMap
>>> osm=OpenStreetMap()('Toronto Ontario')
[nominatim] downloading data: search
{
    'count_natural=tree': 719, 
    'count_natural=water': 15, 
    'count_building=yes': 1151, 
    'count_building=house': 39, 
    'count_amenity=parking': 148, 
    'count_amenity=restaurant': 327, 
    'count_service=driveway': 77
}

>>> from stpd.openrouteservice import OpenRouteServicePathFeatures
>>> ors = OpenRouteServicePathFeatures(api_key='<GET-ONE-FROM-OPENROUTESERVICE>')
>>> ors(location_strs=['toronto ontario', 'hamilton ontario'])
{
    'distance': 67828.8,
    'duration': 3125.3
}

>>> from stpd.openrouteservice import OpenRouteServiceLocationFeatures
>>> ors = OpenRouteServiceLocationFeatures(api_key='<GET-ONE-FROM-OPENROUTESERVICE>')
>>> ors(location_str='toronto ontario')
{
    'range_seconds_100.0_area': 553988.44, 
    'range_seconds_100.0_reachfactor': 0.0229, 
    'range_seconds_100.0_total_pop': 1953.0, 
    'range_seconds_200.0_area': 3674992.8, 
    ...
    'range_seconds_1000.0_total_pop': 942521.0
}