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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 4 new columns ({'city', 'id', 'name', 'geo_hash'}) and 7 missing columns ({'fuel_type', 'updated_time', 'station_id', 'brand', 'latitude', 'longitude', 'price'}). This happened while the csv dataset builder was generating data using hf://datasets/cloudy-sfu/Gaspy/stations.csv (at revision 31e6f86706ad0325714b137f0f15c198e044c90d) 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 643, 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 id: string city: string name: string geo_hash: string -- schema metadata -- pandas: '{"index_columns": [{"kind": "range", "name": null, "start": 0, "' + 697 to {'station_id': Value(dtype='string', id=None), 'fuel_type': Value(dtype='string', id=None), 'brand': Value(dtype='string', id=None), 'latitude': Value(dtype='float64', id=None), 'longitude': Value(dtype='float64', id=None), 'price': Value(dtype='float64', id=None), 'updated_time': Value(dtype='string', 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 1436, 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 1053, 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 4 new columns ({'city', 'id', 'name', 'geo_hash'}) and 7 missing columns ({'fuel_type', 'updated_time', 'station_id', 'brand', 'latitude', 'longitude', 'price'}). This happened while the csv dataset builder was generating data using hf://datasets/cloudy-sfu/Gaspy/stations.csv (at revision 31e6f86706ad0325714b137f0f15c198e044c90d) 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)
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station_id
string | fuel_type
string | brand
string | latitude
float64 | longitude
float64 | price
float64 | updated_time
string |
---|---|---|---|---|---|---|
O5mRxVaDlHdKxBhapgfvqJEUAQEWp8R6 | 91 | BP | -43.495337 | 172.710427 | 251.9 | 2025-04-22 00:46:52+00:00 |
kwejMXC1HBFu1gNvMtq6lnfiuku6sncA | 91 | Allied | -43.580367 | 172.40964 | 241.9 | 2025-04-22 02:59:37+00:00 |
n1Sxq87V7RAJCifj0PfuSLUNVrowImRZ | 91 | Caltex | -38.189008 | 175.209868 | 270.7 | 2025-04-21 23:56:34+00:00 |
tzGsAwxg5m84oxeRIxH8a6pqxbWjBEJP | 91 | BP | -43.524064 | 172.369376 | 259.9 | 2025-04-22 03:39:22+00:00 |
vJw47fT4HEScwovs5Oe1A6zzRiPXVqnL | 91 | Z | -43.451676 | 172.627772 | 259.9 | 2025-04-22 05:26:27+00:00 |
G2bClVVZ8nSW8R7AlJy3HQ1M5ELaT3Es | 91 | Mobil | -38.184848 | 175.212445 | 270.9 | 2025-04-21 23:53:16+00:00 |
bnthNef7ad0KLaFbwLNqBivKExIIxxnw | 91 | g.a.s. | -37.887741 | 175.775084 | 269.7 | 2025-04-21 20:23:29+00:00 |
5BfAU8vjVS067Lnsxd4EnxjAgHqs514a | 91 | NPD Self Serve | -43.628951 | 172.72451 | 250.8 | 2025-04-21 22:57:25+00:00 |
oQeUL02GkxMBMoCCrZR7SkHoWVD6GTRg | 91 | Challenge | -43.662924 | 172.54838 | 256.9 | 2025-04-21 18:57:15+00:00 |
uwIbEk0tZL4BLfbclypHBt1WB3y3HkjB | 91 | Challenge | -41.275839 | 174.904797 | 259.9 | 2025-04-22 03:48:41+00:00 |
ckmqYcHJ6KdUjEhuRDh0Ntm6mKBRqoW5 | 91 | Mobil | -37.916864 | 175.555373 | 267.9 | 2025-04-21 23:26:22+00:00 |
zF2iOzvuo5gsj6NtBRf3CW5RgcUtLsJi | 91 | Waitomo | -41.218253 | 174.807252 | 253.9 | 2025-04-22 00:55:44+00:00 |
xpLFKKRmomoALptDjSzmMJ35moXrRqYg | 91 | Allied | -43.759471 | 172.811842 | 263.9 | 2025-04-21 20:39:03+00:00 |
BUnuz7YXEdkAReg0tIc3WKRrwgYMtP2A | 91 | Caltex | -41.161403 | 174.981929 | 259.9 | 2025-04-22 03:52:33+00:00 |
WpZ4AJGt1ouNE2sigemBqnKPaPcXVAyF | 91 | Mobil | -37.102666 | 174.951934 | 265.9 | 2025-04-22 04:23:50+00:00 |
F5c40ows0pApAY320TmpD40V7ZaoIzEZ | 91 | g.a.s. | -43.363565 | 172.577008 | 255.9 | 2025-04-21 23:11:19+00:00 |
Kx77RE0RKtNcTAHf6uBaW2SsEa3cvlxS | 91 | NPD Self Serve | -43.380703 | 172.53517 | 242.6 | 2025-04-22 02:54:42+00:00 |
xRqzz0r0jVpyD63WSFjhpZoGglWhHuf6 | 91 | Allied | -41.352506 | 175.205555 | 286 | 2025-04-21 22:55:07+00:00 |
g1idkA1SEtZSFkVgnETj5ObgzWDwmf0p | 91 | BP | -37.13715 | 174.885109 | 255.9 | 2025-04-22 03:41:43+00:00 |
Zu8KxI3jxgu42S57EDFsXDDSWVbLqHHr | 91 | null | -43.771184 | 172.790186 | 275 | 2025-04-21 20:41:06+00:00 |
3kJ3uOjlC5gRQZHGYYCJIRpumBaTe0jy | 91 | Waitomo | -37.114007 | 174.833992 | 245.9 | 2025-04-22 03:19:28+00:00 |
KN5O5PWHrgShL4pSrZkUhn1H8ntxJn5Q | 91 | g.a.s. | -36.880222 | 175.033842 | 265.9 | 2025-04-21 22:28:48+00:00 |
iHwWXXFbKHGcD6gtee7tsu1kB8ijXepr | 91 | null | -40.89447 | 174.980774 | 257.9 | 2025-04-21 22:15:01+00:00 |
5GoP0g6831PfGlvjPx3GpxopaeX3WZZr | 91 | Allied | -43.31132 | 172.379184 | 267.9 | 2025-04-21 22:28:00+00:00 |
TO2hrIEpYKMcDzGRePQf7TIcwTZASQmV | 91 | Waitomo | -37.529874 | 175.56749 | 256.9 | 2025-04-21 23:53:52+00:00 |
caYOCD8k28vr6Jlab4VyU67Gja1lMpbV | 91 | g.a.s. | -36.711566 | 174.669303 | 269.9 | 2025-04-22 04:41:23+00:00 |
zKnbx4IDQMcfWvsMDiClEUHVqLErtT3J | 91 | g.a.s. | -37.399392 | 175.46754 | 263.9 | 2025-04-22 03:59:17+00:00 |
5WVQMs1iozTjCea7MRStVPmszw7sdbzP | 91 | Mobil | -37.761473 | 175.753134 | 265.9 | 2025-04-22 04:36:54+00:00 |
mvhD7HYka0tHfBvz6faHGYOTNWQLtbtq | 91 | Mobil | -36.606992 | 174.698397 | 268.9 | 2025-04-21 22:04:40+00:00 |
mKSojcMrfeloW1nskuVsyqTdYwPEJ3X7 | 91 | BP | -36.660043 | 174.666999 | 265.9 | 2025-04-21 21:37:42+00:00 |
xfantB8SrbmKmqnnq2yxafNESdGjNqFr | 91 | NPD Self Serve | -43.55076 | 172.599603 | 243.6 | 2025-04-22 04:30:59+00:00 |
0Hf4wGsoECK4QOPIr0KoR0rlYIjP6mQT | 91 | Gull | -43.56075 | 172.549466 | 245.9 | 2025-04-22 04:42:25+00:00 |
t3BjMXUjGluFp2H4oEQdboXq1VGvs17w | 91 | McKeown | -43.499182 | 172.543308 | 248.9 | 2025-04-22 03:25:50+00:00 |
qyHhwGROZQE2NtlpSfsb6CzPkoT0GoKj | 91 | NPD | -43.518471 | 172.527171 | 249.8 | 2025-04-22 04:17:33+00:00 |
nGCVQWRIyUimHmKEi6EODKKrJhXNjR24 | 91 | Z | -43.47072 | 172.569771 | 256.9 | 2025-04-21 21:55:08+00:00 |
eMdLUpKfC0RrHK7gLCuNxIGTYhpMuZVa | 91 | Mobil | -43.512215 | 172.504129 | 249.9 | 2025-04-22 03:31:32+00:00 |
360LSct55EaFJqNiywQ7ikik0cs1AEEB | 91 | BP | -43.572002 | 172.571007 | 259.9 | 2025-04-22 04:38:27+00:00 |
aVXFl4nhpCQEN6EwVMn7tEx3KjZrE6JK | 91 | NPD Self Serve | -43.49185 | 172.572919 | 243.6 | 2025-04-21 19:43:29+00:00 |
LcDzB4ET4V2DZvZ01xHaEnE6NZUhSTBd | 91 | Caltex | -43.543643 | 172.523 | 255.7 | 2025-04-22 02:43:26+00:00 |
UNQwRtPaQAIjD6Rpio2pAVy2VM505vmE | 91 | BP | -43.564407 | 172.608424 | 255.9 | 2025-04-21 23:56:10+00:00 |
vCkBUF4uSpWBoQacClZVWHghxpfjysOf | 91 | Challenge | -43.582526 | 172.569125 | 255.9 | 2025-04-21 23:36:29+00:00 |
YR7MMdi7wcICCo1j8Fl0Zyj5tga4pYib | 91 | BP | -43.478896 | 172.555431 | 256.9 | 2025-04-21 21:53:20+00:00 |
L4lO7HfLLBUgOvBFDLjmWX7rStnJhi7t | 91 | McKeown | -43.549257 | 172.511368 | 243.9 | 2025-04-21 16:08:57+00:00 |
M8vbFlk4mwOkAF3PYOepm4WtksNjrYap | 91 | NPD | -43.584977 | 172.3899 | 249.8 | 2025-04-22 02:20:18+00:00 |
DWO7TNCsKYXzYt4xmCGWHiBgnrmVTY5i | 91 | NPD Self Serve | -43.463045 | 172.583217 | 243.6 | 2025-04-22 05:23:13+00:00 |
HG6NLheFx4OYbPZqqUn3fL6lCS2V7BnY | 91 | Caltex | -43.529014 | 172.604679 | 249.7 | 2025-04-22 04:59:17+00:00 |
usnr1luwIxzxd6wgbFqtxCXFVMx7YXoW | 91 | Z | -43.510561 | 172.607665 | 254.9 | 2025-04-21 17:03:34+00:00 |
AXi6MzQcZJd3YziVjSLBRz28Rpx52B18 | 91 | Z | -43.490092 | 172.59287 | 257.9 | 2025-04-21 21:04:18+00:00 |
26pIByk8Si4Q321jxb23bGuF6LQnWPae | 91 | BP | -43.518404 | 172.589996 | 254.9 | 2025-04-22 05:45:38+00:00 |
i3QKWjZVViAXVbUxNKdew4jUf1rdHkGU | 91 | Z | -43.545868 | 172.608683 | 255.9 | 2025-04-22 04:27:17+00:00 |
sABiRUgQcijvaIvcGkicyrif1qy55fh5 | 91 | Challenge | -43.504809 | 172.601542 | 258.9 | 2025-04-21 23:43:52+00:00 |
RCmFrt6dBf0v4i5nO2BeIBz0zYPbrAje | 91 | BP | -43.481351 | 172.592643 | 259.9 | 2025-04-22 05:35:20+00:00 |
OxshaIgpe7owZEPxrRVWQ6V4osddxqy0 | 91 | Gull | -43.540302 | 172.616825 | 247.9 | 2025-04-22 05:24:48+00:00 |
86BPfIIN2OIPGwGDWcUESa5vcQeffoX4 | 91 | Mobil | -43.519345 | 172.579642 | 254.9 | 2025-04-22 05:49:30+00:00 |
MDeVPf50RpKpirI4XWw30DHEdnwjWUAa | 91 | Mobil | -43.529296 | 172.6091 | 249.6 | 2025-04-22 04:59:11+00:00 |
r213xd527BsBYEzf7uvcxjkSgIi0scIh | 91 | Caltex | -43.537472 | 172.597636 | 255.7 | 2025-04-22 02:52:02+00:00 |
7S1CGvOFWQZqVEO3wmbloC7fDH3r2OSb | 91 | Caltex | -43.487789 | 172.5877 | 253.7 | 2025-04-22 05:36:25+00:00 |
d0UBbSq0xABXtHOyx1TTxuMJ5m5lmjRZ | 91 | BP | -43.531272 | 172.576569 | 249.9 | 2025-04-22 05:53:50+00:00 |
jTkTtnMmrM82PK2ziCMsipcMd7T5uGHu | 91 | Z | -43.538933 | 172.567868 | 251.9 | 2025-04-22 05:39:53+00:00 |
xhVvZRXXk012zIKrhRjKK3t0tkYz7wMe | 91 | Gull | -43.538953 | 172.562128 | 245.9 | 2025-04-22 05:42:45+00:00 |
1nX6p7xqUuMrLvA4ny3ZJON8IMEbslHb | 91 | NPD Self Serve | -43.557518 | 172.524008 | 243.6 | 2025-04-21 23:39:16+00:00 |
yssquunbFn0oY32z4bopAgZ803Qqav8L | 91 | NPD Self Serve | -43.546728 | 172.561621 | 243.6 | 2025-04-22 05:22:30+00:00 |
T65pkWf4QuZWq3kLSghnulLCHN8WzPby | 91 | Tasman Fuels | -43.565076 | 172.524516 | 238.9 | 2025-04-22 06:02:55+00:00 |
lUJRXKLglcNtgK1bUzSYS5nOqR75SUpa | 91 | Z | -43.520158 | 172.534507 | 253.9 | 2025-04-21 17:27:38+00:00 |
A04SN8DhaEixGpBjWqO3a1wKNwuWyo1x | 91 | Allied | -43.583189 | 172.510294 | 241.9 | 2025-04-21 23:42:33+00:00 |
UAcdNqgVDGSGDGOjjJeUDeZKsl6PT5rG | 91 | BP | -43.51585 | 172.572321 | 256.9 | 2025-04-21 21:15:51+00:00 |
TarpTtIhhCh4OK1GNd2ynZHhLKfWK6WW | 91 | NPD Self Serve | -43.538817 | 172.5483 | 243.6 | 2025-04-22 00:54:53+00:00 |
JXPiaNnruwQcOGI4U3BdvmxMzCYikmQk | 91 | NPD Self Serve | -43.300921 | 172.595895 | 242.6 | 2025-04-22 04:29:25+00:00 |
S5XrqwXhZuo1cvgohnvdmQwKkowP5CwA | 91 | Z | -41.319965 | 174.79457 | 264.9 | 2025-04-22 00:15:24+00:00 |
zubb6MUNqIRuCilC3oRpybOOqK0jodJ3 | 91 | Z | -43.304098 | 172.589815 | 254.9 | 2025-04-21 21:43:52+00:00 |
WbmKRJ4azmOf71KrAZeRndZ47K1xDd84 | 91 | Z | -41.313368 | 174.782153 | 265.9 | 2025-04-21 23:02:43+00:00 |
jtBOJDI4AEfgSg4VtlaKnRttzUT6MP2L | 91 | Z | -41.325275 | 174.810875 | 267.9 | 2025-04-22 03:14:45+00:00 |
RqZFWjYoEOMqvbsGohXYyu1AAKckjktP | 91 | BP | -43.54216 | 172.687299 | 259.9 | 2025-04-22 00:35:03+00:00 |
eBGVv5PEioSabOJU4hUMojJwaXxd08pc | 91 | BP | -43.49762 | 172.642357 | 259.9 | 2025-04-21 21:53:41+00:00 |
IWR7l4cLwJKKVKgUaKNwDozSZNHNIWKe | 91 | Challenge | -43.563602 | 172.677331 | 259.9 | 2025-04-21 21:56:36+00:00 |
bV2jerzIXtSxUwZexYgr2pDqhrruPRPy | 91 | Z | -43.543248 | 172.667776 | 259.9 | 2025-04-22 02:31:58+00:00 |
Yz6D5eu2VikjbcBKX6qzkqBY0iWzXgzZ | 91 | Caltex | -43.539791 | 172.702449 | 255.7 | 2025-04-21 11:44:24+00:00 |
PY6pEUNjlLsqqKgJHciuG6OWUz1YLZtk | 91 | NPD Self Serve | -43.570132 | 172.685614 | 243.6 | 2025-04-21 19:11:08+00:00 |
qAGQVwi6uXsEQpw12XVBxTIzrIUQWp1y | 91 | BP | -43.525318 | 172.673307 | 255.9 | 2025-04-21 20:53:07+00:00 |
lZTiWxiqdAAkcZT5QIAMOe5lz3e0Wppw | 91 | Z | -43.507313 | 172.662733 | 256.9 | 2025-04-22 00:56:40+00:00 |
Iv1kpk5HMsjcBIV2eAqfHEdofp4JCu2v | 91 | Z | -43.53275 | 172.671703 | 255.9 | 2025-04-22 06:06:25+00:00 |
ANeOhAqBYL6VdE7IdfTTQOwJG0Z2hYLy | 91 | Gull | -43.545261 | 172.671631 | 247.9 | 2025-04-22 02:31:44+00:00 |
MwCdBKcE8CrXrB6GxzpQCjJRhWtEyXy4 | 91 | Waitomo | -43.498364 | 172.62865 | 243.9 | 2025-04-22 01:19:23+00:00 |
opKbHTPzoScy2KquhjQroQzIKQ3HGBKC | 91 | Challenge | -43.5232 | 172.731988 | 249.7 | 2025-04-22 04:56:11+00:00 |
UHTA5dfdxEEW5CIhQpTDGt4dwN4t1rSp | 91 | Mobil | -43.473314 | 172.617639 | 256.9 | 2025-04-22 05:23:05+00:00 |
AfUQFPC16ykJnFN3cs7Fr1v5EGQjVeJK | 91 | BP | -43.474714 | 172.659662 | 255.9 | 2025-04-22 00:38:23+00:00 |
JRFjWX0sLkzcKxexrQ60U7yxVd7Yk8rS | 91 | Waitomo | -43.506177 | 172.728042 | 236.9 | 2025-04-22 04:56:43+00:00 |
RwxydDlvjplr3tJ55FfadfBuDCUoLrlq | 91 | BP | -43.308226 | 172.672581 | 259.9 | 2025-04-21 22:14:07+00:00 |
Dg18idNFzwWpCR57zfQD3NcL8DapmA2h | 91 | Z | -43.520583 | 172.627455 | 256.9 | 2025-04-21 22:40:35+00:00 |
KMuomq0yW4YBpHowXoAK4TczhyF4Jvx2 | 91 | NPD Self Serve | -43.522693 | 172.656802 | 243.6 | 2025-04-22 04:10:37+00:00 |
ZECWj0Ko7dp8mCoBBqJvQmRrlPWqPOMt | 91 | Caltex | -43.478979 | 172.616456 | 256.7 | 2025-04-22 05:32:29+00:00 |
CwwmpXDbzmQ1zvWGctGdlUEA6NdQOY1K | 91 | BP | -43.513174 | 172.637807 | 255.9 | 2025-04-21 23:46:24+00:00 |
BvMfmIzeIv2dOOX6KQlIiceQgSnPRISw | 91 | Z | -43.295175 | 172.683947 | 259.9 | 2025-04-21 22:13:44+00:00 |
XmKOw2BrZ1Vb0CfmYm3a6yyDFbBdybFn | 91 | Gull | -43.308776 | 172.671939 | 252.9 | 2025-04-21 23:52:27+00:00 |
vJ1C7LyNK6AJuR1xiE1weUl8K5L5g10e | 91 | Mobil | -43.521003 | 172.645551 | 256.9 | 2025-04-22 00:36:06+00:00 |
oirMPYK7JtJ5SRNovvEvxPOZJO42ozS5 | 91 | NPD | -43.54653 | 172.645226 | 249.8 | 2025-04-22 05:10:04+00:00 |
m87gtJsE5gQIEf4XGWP7oHIHdOtb8VKN | 91 | McKeown | -43.376218 | 172.650135 | 242.9 | 2025-04-22 01:26:20+00:00 |
vlQNRMae2dvZVX8yoKg6hKPKcn2iVVX4 | 91 | Challenge | -43.553684 | 172.627146 | 255.9 | 2025-04-22 02:54:11+00:00 |
rEHlhSZMpxL8Wrt47QFrllsG6Ghpl5zm | 91 | Mobil | -43.38911 | 172.654307 | 252.9 | 2025-04-22 03:53:37+00:00 |
jW5X6JBrzu1EBaQcgyHToB0N1Pi2SPpN | 91 | Caltex | -43.38042 | 172.661096 | 249.7 | 2025-04-22 03:56:43+00:00 |
End of preview.
This dataset records petrol and diesel fuel prices, that drivers physically read from oil pumps in fuel stations and uploaded to "gaspy" website, in major New Zealand cities.
The list of fuel stations is stations.csv
.
Naming rule:
For example, folder 2025-04
means the data of 2025 April. File 2025-04-20
means the current fuel prices at approximately (script triggered time may have about 10 minutes delay) 2025-04-20 6:00 UTC.
The meaning of columns are as follows.
Name | Data type | Description |
---|---|---|
station_id |
str |
Originally station_key in gaspy , the identifier of the fuel station. Because query is based on geo_hash , which may not be unique to stations, station_id in this table may not be in the stations table. |
fuel_type |
str |
The fuel type symbol. See the fuel types table. |
brand |
str |
Brand of the fuel station. If missing, the station's brand is unknown in gaspy . |
latitude |
float |
Latitude of the location of the fuel station. |
longitude |
float |
Longitude of the location of the fuel station. |
price |
float |
Price of the fuel corresponding to fuel_type and uploaded at updated_time , in unit of NZD per 100L. |
updated_time |
pandas.Timestamp |
The time that the fuel price is uploaded. It cannot be earlier than 1 days before the data is fetched. |
The meaning of fuel types are as follows.
Symbol | Meaning |
---|---|
91 | Petrol unleaded 91 |
95 | Petrol unleaded 95 |
98 | Petrol unleaded 98 |
D | Diesel fuel |
Data source: gaspy
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