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The dataset generation failed because of a cast error
Error code: DatasetGenerationCastError
Exception: DatasetGenerationCastError
Message: An error occurred while generating the dataset
All the data files must have the same columns, but at some point there are 48 new columns ({'CRASH_MONTH', 'STREET_DIRECTION', 'INJURIES_NON_INCAPACITATING', 'ROAD_DEFECT', 'WORKERS_PRESENT_I', 'SEC_CONTRIBUTORY_CAUSE', 'INJURIES_TOTAL', 'NUM_UNITS', 'LIGHTING_CONDITION', 'DAMAGE', 'DOORING_I', 'TRAFFIC_CONTROL_DEVICE', 'CRASH_HOUR', 'INJURIES_UNKNOWN', 'CRASH_DATE_EST_I', 'STATEMENTS_TAKEN_I', 'WORK_ZONE_I', 'REPORT_TYPE', 'PRIM_CONTRIBUTORY_CAUSE', 'DEVICE_CONDITION', 'LATITUDE', 'WORK_ZONE_TYPE', 'NOT_RIGHT_OF_WAY_I', 'FIRST_CRASH_TYPE', 'HIT_AND_RUN_I', 'STREET_NO', 'ALIGNMENT', 'INTERSECTION_RELATED_I', 'MOST_SEVERE_INJURY', 'WEATHER_CONDITION', 'INJURIES_FATAL', 'INJURIES_REPORTED_NOT_EVIDENT', 'STREET_NAME', 'CRASH_TYPE', 'DATE_POLICE_NOTIFIED', 'CRASH_DAY_OF_WEEK', 'CRASH_RECORD_ID', 'PHOTOS_TAKEN_I', 'INJURIES_NO_INDICATION', 'CRASH_DATE', 'BEAT_OF_OCCURRENCE', 'ROADWAY_SURFACE_COND', 'POSTED_SPEED_LIMIT', 'INJURIES_INCAPACITATING', 'LOCATION', 'LANE_CNT', 'LONGITUDE', 'TRAFFICWAY_TYPE'}) and 6 missing columns ({'SHAPE_LEN', 'AREA_NUM_1', 'COMMUNITY', 'the_geom', 'AREA_NUMBE', 'SHAPE_AREA'}).
This happened while the csv dataset builder was generating data using
hf://datasets/Chloecky/traffic_crashes_chicago/Traffic_Crashes_-_Crashes_20250420.csv (at revision a27efdff65c0774be09ea45fafc8e5d7e0748657)
Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)
Traceback: Traceback (most recent call last):
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1871, in _prepare_split_single
writer.write_table(table)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 623, in write_table
pa_table = table_cast(pa_table, self._schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2293, in table_cast
return cast_table_to_schema(table, schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2241, in cast_table_to_schema
raise CastError(
datasets.table.CastError: Couldn't cast
CRASH_RECORD_ID: string
CRASH_DATE_EST_I: string
CRASH_DATE: string
POSTED_SPEED_LIMIT: int64
TRAFFIC_CONTROL_DEVICE: string
DEVICE_CONDITION: string
WEATHER_CONDITION: string
LIGHTING_CONDITION: string
FIRST_CRASH_TYPE: string
TRAFFICWAY_TYPE: string
LANE_CNT: double
ALIGNMENT: string
ROADWAY_SURFACE_COND: string
ROAD_DEFECT: string
REPORT_TYPE: string
CRASH_TYPE: string
INTERSECTION_RELATED_I: string
NOT_RIGHT_OF_WAY_I: string
HIT_AND_RUN_I: string
DAMAGE: string
DATE_POLICE_NOTIFIED: string
PRIM_CONTRIBUTORY_CAUSE: string
SEC_CONTRIBUTORY_CAUSE: string
STREET_NO: int64
STREET_DIRECTION: string
STREET_NAME: string
BEAT_OF_OCCURRENCE: int64
PHOTOS_TAKEN_I: string
STATEMENTS_TAKEN_I: string
DOORING_I: string
WORK_ZONE_I: string
WORK_ZONE_TYPE: string
WORKERS_PRESENT_I: string
NUM_UNITS: int64
MOST_SEVERE_INJURY: string
INJURIES_TOTAL: double
INJURIES_FATAL: double
INJURIES_INCAPACITATING: double
INJURIES_NON_INCAPACITATING: double
INJURIES_REPORTED_NOT_EVIDENT: double
INJURIES_NO_INDICATION: double
INJURIES_UNKNOWN: double
CRASH_HOUR: int64
CRASH_DAY_OF_WEEK: int64
CRASH_MONTH: int64
LATITUDE: double
LONGITUDE: double
LOCATION: string
-- schema metadata --
pandas: '{"index_columns": [{"kind": "range", "name": null, "start": 0, "' + 6508
to
{'the_geom': Value(dtype='string', id=None), 'AREA_NUMBE': Value(dtype='int64', id=None), 'COMMUNITY': Value(dtype='string', id=None), 'AREA_NUM_1': Value(dtype='int64', id=None), 'SHAPE_AREA': Value(dtype='float64', id=None), 'SHAPE_LEN': Value(dtype='float64', id=None)}
because column names don't match
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1438, in compute_config_parquet_and_info_response
parquet_operations = convert_to_parquet(builder)
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1050, in convert_to_parquet
builder.download_and_prepare(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 925, in download_and_prepare
self._download_and_prepare(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1001, in _download_and_prepare
self._prepare_split(split_generator, **prepare_split_kwargs)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1742, in _prepare_split
for job_id, done, content in self._prepare_split_single(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1873, in _prepare_split_single
raise DatasetGenerationCastError.from_cast_error(
datasets.exceptions.DatasetGenerationCastError: An error occurred while generating the dataset
All the data files must have the same columns, but at some point there are 48 new columns ({'CRASH_MONTH', 'STREET_DIRECTION', 'INJURIES_NON_INCAPACITATING', 'ROAD_DEFECT', 'WORKERS_PRESENT_I', 'SEC_CONTRIBUTORY_CAUSE', 'INJURIES_TOTAL', 'NUM_UNITS', 'LIGHTING_CONDITION', 'DAMAGE', 'DOORING_I', 'TRAFFIC_CONTROL_DEVICE', 'CRASH_HOUR', 'INJURIES_UNKNOWN', 'CRASH_DATE_EST_I', 'STATEMENTS_TAKEN_I', 'WORK_ZONE_I', 'REPORT_TYPE', 'PRIM_CONTRIBUTORY_CAUSE', 'DEVICE_CONDITION', 'LATITUDE', 'WORK_ZONE_TYPE', 'NOT_RIGHT_OF_WAY_I', 'FIRST_CRASH_TYPE', 'HIT_AND_RUN_I', 'STREET_NO', 'ALIGNMENT', 'INTERSECTION_RELATED_I', 'MOST_SEVERE_INJURY', 'WEATHER_CONDITION', 'INJURIES_FATAL', 'INJURIES_REPORTED_NOT_EVIDENT', 'STREET_NAME', 'CRASH_TYPE', 'DATE_POLICE_NOTIFIED', 'CRASH_DAY_OF_WEEK', 'CRASH_RECORD_ID', 'PHOTOS_TAKEN_I', 'INJURIES_NO_INDICATION', 'CRASH_DATE', 'BEAT_OF_OCCURRENCE', 'ROADWAY_SURFACE_COND', 'POSTED_SPEED_LIMIT', 'INJURIES_INCAPACITATING', 'LOCATION', 'LANE_CNT', 'LONGITUDE', 'TRAFFICWAY_TYPE'}) and 6 missing columns ({'SHAPE_LEN', 'AREA_NUM_1', 'COMMUNITY', 'the_geom', 'AREA_NUMBE', 'SHAPE_AREA'}).
This happened while the csv dataset builder was generating data using
hf://datasets/Chloecky/traffic_crashes_chicago/Traffic_Crashes_-_Crashes_20250420.csv (at revision a27efdff65c0774be09ea45fafc8e5d7e0748657)
Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
the_geom string | AREA_NUMBE int64 | COMMUNITY string | AREA_NUM_1 int64 | SHAPE_AREA float64 | SHAPE_LEN float64 |
|---|---|---|---|---|---|
MULTIPOLYGON (((-87.60914087617894 41.84469250265398, -87.60914874757808 41.84466159842403, -87.6091611204126 41.84458961193954, -87.60916766215838 41.84451717732316, -87.60916860600166 41.844456260738305, -87.60915012199398 41.84423871659811, -87.60907241249289 41.844194738881015, -87.60900627147821 41.84410646928696,... | 35 | DOUGLAS | 35 | 46,004,621.1581 | 31,027.05451 |
MULTIPOLYGON (((-87.59215283879394 41.81692934626684, -87.59230805083372 41.816932108949715, -87.59489183437287 41.81694066791237, -87.59526147172721 41.81694276479231, -87.5959594527106 41.8168331429737, -87.59607134489875 41.81683283210018, -87.59619240328064 41.816832922974854, -87.59624880538335 41.816832941881316,... | 36 | OAKLAND | 36 | 16,913,961.0408 | 19,565.506153 |
MULTIPOLYGON (((-87.62879823733725 41.80189303368919, -87.62879419577438 41.80175909929755, -87.6287945369763 41.80160233440112, -87.62879480448747 41.801494280292864, -87.62882428631254 41.80127217442304, -87.62884483522015 41.801028402273026, -87.62884901379812 41.80089807458767, -87.6288419757044 41.80057798000428, ... | 37 | FULLER PARK | 37 | 19,916,704.8692 | 25,339.08975 |
MULTIPOLYGON (((-87.6067081256125 41.81681377057218, -87.60670480954393 41.81657908503414, -87.60670022649295 41.816338712750856, -87.60669581539476 41.81609935692574, -87.60668982111262 41.815811801664104, -87.60668357217044 41.81556631446461, -87.6066766055478 41.815299911362004, -87.60667963645817 41.814994167312165... | 38 | GRAND BOULEVARD | 38 | 48,492,503.1554 | 28,196.837157 |
MULTIPOLYGON (((-87.59215283879394 41.81692934626684, -87.59214911362939 41.8168007663423, -87.59215726739471 41.81658048615703, -87.59213639062672 41.81654577364084, -87.59211487517092 41.81650282418815, -87.59208824961584 41.816457646338904, -87.5920703770764 41.81641691580177, -87.59204645827849 41.81639151443129, -... | 39 | KENWOOD | 39 | 29,071,741.9283 | 23,325.167906 |
MULTIPOLYGON (((-87.6744075678037 41.976103404416754, -87.67440395329793 41.97601526547697, -87.67439621658549 41.975659847114116, -87.67438752042581 41.97527264537794, -87.67438535216698 41.97518520297189, -87.67438323432617 41.97509979101363, -87.67437113705498 41.9747214609279, -87.67435938018748 41.97435649702986, ... | 4 | LINCOLN SQUARE | 4 | 71,352,328.2399 | 36,624.603085 |
MULTIPOLYGON (((-87.60603749217005 41.785874064994196, -87.60626871776799 41.785870427829124, -87.6064051372113 41.785868824570585, -87.6067984184048 41.78586318609268, -87.60746869050753 41.785850243908925, -87.60808039301702 41.785838409984876, -87.60853945670515 41.785829320433436, -87.60856514656959 41.785828811808... | 40 | WASHINGTON PARK | 40 | 42,373,881.4842 | 28,175.316087 |
MULTIPOLYGON (((-87.58037662085418 41.80252502205126, -87.58039585121138 41.802443120587036, -87.58041099059199 41.80237864096149, -87.58042350927526 41.802296566518045, -87.58042351324458 41.802296540747854, -87.58043032455971 41.802251884423825, -87.58044958028172 41.8021318050148, -87.58045208442364 41.8020972578153... | 41 | HYDE PARK | 41 | 45,105,380.1732 | 29,746.708202 |
MULTIPOLYGON (((-87.57714456891335 41.78614641013439, -87.5771445356807 41.78614630508401, -87.5770936284558 41.78598515495449, -87.57704263799606 41.78583113938826, -87.57699663883294 41.78568923150617, -87.57692985213376 41.785506571330735, -87.5768838430672 41.78538529074172, -87.57681817872297 41.78521219732233, -8... | 42 | WOODLAWN | 42 | 57,815,179.512 | 46,936.959244 |
"MULTIPOLYGON (((-87.65455590025104 41.99816614970252, -87.65573692713699 41.99817520952651, -87.655(...TRUNCATED) | 1 | ROGERS PARK | 1 | 51,259,902.4506 | 34,052.397576 |
End of preview.
This dataset is derived from the City of Chicago Open Data Portal, which is provided under a CC0 1.0 Public Domain Dedication.
We redistribute this dataset here for ease of access and experimentation.
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