def row_parser(row):
return {
'accident_id': row.get('Accident_Index') or row['\ufeffAccident_Index'],
'vehicle_ref': int(row['Vehicle_Reference']),
'type_id': indexed(row, 'Vehicle_Type'),
'driver_sex_id': sex_indexed(row, 'Sex_of_Driver'),
'driver_age': indexed(row, 'Age_of_Driver'),
'driver_age_band_id': indexed(row, 'Age_Band_of_Driver'),
'manoeuvre_id': indexed(row, 'Vehicle_Manoeuvre'),
'location_id': indexed(row, 'Vehicle_Location-Restricted_Lane'),
'towing_and_articulation_id': indexed(row, 'Towing_and_Articulation'),
'junction_location_id': indexed(row, 'Junction_Location'),
'skidding_and_overturning_id': indexed(row, 'Skidding_and_Overturning'),
'hit_object_in_carriageway_id': indexed(row, 'Hit_Object_in_Carriageway'),
'hit_object_off_carriageway_id': indexed(row, 'Hit_Object_off_Carriageway'),
'first_point_of_impact_id': indexed(row, '1st_Point_of_Impact'),
'leaving_carriageway_id': indexed(row, 'Vehicle_Leaving_Carriageway'),
}
def row_parser(row):
return {
'accident_id': row['\ufeffAccident_Index'],
'vehicle_ref': int(row['Vehicle_Reference']),
'type_id': indexed(row, 'Vehicle_Type'),
'driver_sex_id': sex_indexed(row, 'Sex_of_Driver'),
'driver_age': indexed(row, 'Age_of_Driver'),
'driver_age_band_id': indexed(row, 'Age_Band_of_Driver'),
'manoeuvre_id': indexed(row, 'Vehicle_Manoeuvre'),
'location_id': indexed(row, 'Vehicle_Location-Restricted_Lane'),
'towing_and_articulation_id': indexed(row, 'Towing_and_Articulation'),
'junction_location_id': indexed(row, 'Junction_Location'),
'skidding_and_overturning_id': indexed(row, 'Skidding_and_Overturning'),
'hit_object_in_carriageway_id': indexed(row, 'Hit_Object_in_Carriageway'),
'hit_object_off_carriageway_id': indexed(row, 'Hit_Object_off_Carriageway'),
'first_point_of_impact_id': indexed(row, '1st_Point_of_Impact'),
'leaving_carriageway_id': indexed(row, 'Vehicle_Leaving_Carriageway'),
}
def get_accident_dict(timezone, astral, row):
date = datetime.datetime.strptime(row['Date'], '%d/%m/%Y').date()
if row['Time']:
date_and_time = datetime.datetime.strptime(row['Date'].strip() + ' ' + row['Time'].strip(),
'%d/%m/%Y %H:%M')
date_and_time = timezone.localize(date_and_time)
else:
date_and_time = None
try:
longitude, latitude = float(row['Longitude']), float(row['Latitude'])
location = 'SRID=4326;POINT({} {})'.format(longitude, latitude)
except ValueError:
location = None
if location and date_and_time:
solar_elevation = astral.solar_elevation(date_and_time, latitude, longitude)
else:
solar_elevation = None
moon_phase = astral.moon_phase(date)
return dict(
id=row.get('Accident_Index') or row['\ufeffAccident_Index'],
location=location,
police_force_id=row['Police_Force'],
severity_id=row['Accident_Severity'],
number_of_vehicles=int(row['Number_of_Vehicles']),
number_of_casualties=int(row['Number_of_Casualties']),
date=date,
date_and_time=date_and_time,
police_attended=row['Did_Police_Officer_Attend_Scene_of_Accident'] == '1',
junction_control_id=indexed(row, 'Junction_Control'),
junction_detail_id=indexed(row, 'Junction_Detail'),
moon_phase=moon_phase,
solar_elevation=solar_elevation,
light_conditions_id=indexed(row, 'Light_Conditions'),
pedestrian_crossing_human_id=indexed(row, 'Pedestrian_Crossing-Human_Control'),
pedestrian_crossing_physical_id=indexed(row, 'Pedestrian_Crossing-Physical_Facilities'),
weather_id=indexed(row, 'Weather_Conditions'),
road_surface_id=indexed(row, 'Road_Surface_Conditions'),
road_type_id=indexed(row, 'Road_Type'),
special_conditions_id=indexed(row, 'Special_Conditions_at_Site'),
carriageway_hazards_id=indexed(row, 'Carriageway_Hazards'),
urban_rural_id=indexed(row, 'Urban_or_Rural_Area'),
road_1_class=indexed(row, '1st_Road_Class'),
road_2_class=indexed(row, '2nd_Road_Class'),
road_1_number=indexed(row, '1st_Road_Number'),
road_2_number=indexed(row, '2nd_Road_Number'),
speed_limit=indexed(row, 'Speed_limit'),
highway_authority_id=row['Local_Authority_(Highway)'] or None,
)
def get_accident_dict(timezone, astral, row):
date = datetime.datetime.strptime(row['Date'], '%d/%m/%Y').date()
if row['Time']:
date_and_time = datetime.datetime.strptime(row['Date'].strip() + ' ' + row['Time'].strip(),
'%d/%m/%Y %H:%M')
date_and_time = timezone.localize(date_and_time)
else:
date_and_time = None
try:
longitude, latitude = float(row['Longitude']), float(row['Latitude'])
location = 'SRID=4326;POINT({} {})'.format(longitude, latitude)
except ValueError:
location = None
if location and date_and_time:
solar_elevation = astral.solar_elevation(date_and_time, latitude, longitude)
else:
solar_elevation = None
moon_phase = astral.moon_phase(date)
return dict(
id=row['\ufeffAccident_Index'],
location=location,
police_force_id=row['Police_Force'],
severity_id=row['Accident_Severity'],
number_of_vehicles=int(row['Number_of_Vehicles']),
number_of_casualties=int(row['Number_of_Casualties']),
date=date,
date_and_time=date_and_time,
police_attended=row['Did_Police_Officer_Attend_Scene_of_Accident'] == '1',
junction_control_id=indexed(row, 'Junction_Control'),
junction_detail_id=indexed(row, 'Junction_Detail'),
moon_phase=moon_phase,
solar_elevation=solar_elevation,
light_conditions_id=indexed(row, 'Light_Conditions'),
pedestrian_crossing_human_id=indexed(row, 'Pedestrian_Crossing-Human_Control'),
pedestrian_crossing_physical_id=indexed(row, 'Pedestrian_Crossing-Physical_Facilities'),
weather_id=indexed(row, 'Weather_Conditions'),
road_surface_id=indexed(row, 'Road_Surface_Conditions'),
road_type_id=indexed(row, 'Road_Type'),
special_conditions_id=indexed(row, 'Special_Conditions_at_Site'),
carriageway_hazards_id=indexed(row, 'Carriageway_Hazards'),
urban_rural_id=indexed(row, 'Urban_or_Rural_Area'),
road_1_class=indexed(row, '1st_Road_Class'),
road_2_class=indexed(row, '2nd_Road_Class'),
road_1_number=indexed(row, '1st_Road_Number'),
road_2_number=indexed(row, '2nd_Road_Number'),
speed_limit=indexed(row, 'Speed_limit'),
highway_authority_id=row['Local_Authority_(Highway)'] or None,
)
