[BUG] Crashed while downloading kinetics

[ChystovaK]

Describe the problem

I tried to download Kinetics-700-2020 dataset, but only for specific classes ('petting cat', 'petting animal (not cat)', 'vacuuming floor'). Two video files were downloaded but the program crashed later on because of a key error 'clay pottery making'

Code to reproduce issue

import fiftyone.zoo as foz
dataset = foz.load_zoo_dataset(
"kinetics-700-2020",
classes=['petting cat', 'petting animal (not cat)', 'vacuuming floor']
)

System information

• Linux Ubuntu 22.04.4 LTS
• Python 3.10
• FiftyOne version 1.2.0
• FiftyOne installed from pip

Other info/logs

Traceback (most recent call last):
File "", line 1, in
File "/home/k.chystova/fifty_venv/lib/python3.10/site-packages/fiftyone/zoo/datasets/init.py", line 335, in load_zoo_dataset
info, dataset_dir = download_zoo_dataset(
File "/home/k.chystova/fifty_venv/lib/python3.10/site-packages/fiftyone/zoo/datasets/init.py", line 215, in download_zoo_dataset
info = zoo_dataset.download_and_prepare(
File "/home/k.chystova/fifty_venv/lib/python3.10/site-packages/fiftyone/zoo/datasets/init.py", line 1306, in download_and_prepare
) = self._download_and_prepare(split_dir, scratch_dir, split)
File "/home/k.chystova/fifty_venv/lib/python3.10/site-packages/fiftyone/zoo/datasets/base.py", line 2282, in _download_and_prepare
num_samples, classes, downloaded = fouk.download_kinetics_split(
File "/home/k.chystova/fifty_venv/lib/python3.10/site-packages/fiftyone/utils/kinetics.py", line 102, in download_kinetics_split
manager.download(download_config, downloader)
File "/home/k.chystova/fifty_venv/lib/python3.10/site-packages/fiftyone/utils/kinetics.py", line 129, in download
self.download_partial_split(config, downloader)
File "/home/k.chystova/fifty_venv/lib/python3.10/site-packages/fiftyone/utils/kinetics.py", line 134, in download_partial_split
self._download_entire_classes(config, downloader)
File "/home/k.chystova/fifty_venv/lib/python3.10/site-packages/fiftyone/utils/kinetics.py", line 142, in _download_entire_classes
incomplete_classes = self.info.get_incomplete_classes()
File "/home/k.chystova/fifty_venv/lib/python3.10/site-packages/fiftyone/utils/kinetics.py", line 575, in get_incomplete_classes
existing_ids = self._classwise_existing_sample_ids[c]
KeyError: 'clay pottery making'

dataset = foz.load_zoo_dataset(
...
... "kinetics-700-2020",
... classes=['petting cat', 'petting animal (not cat)', 'vacuuming floor'])
Downloading split 'train' to '/home/k.chystova/fiftyone/kinetics-700-2020/train' if necessary
Traceback (most recent call last):
File "", line 1, in
File "/home/k.chystova/fifty_venv/lib/python3.10/site-packages/fiftyone/zoo/datasets/init.py", line 335, in load_zoo_dataset
info, dataset_dir = download_zoo_dataset(
File "/home/k.chystova/fifty_venv/lib/python3.10/site-packages/fiftyone/zoo/datasets/init.py", line 215, in download_zoo_dataset
info = zoo_dataset.download_and_prepare(
File "/home/k.chystova/fifty_venv/lib/python3.10/site-packages/fiftyone/zoo/datasets/init.py", line 1306, in download_and_prepare
) = self._download_and_prepare(split_dir, scratch_dir, split)
File "/home/k.chystova/fifty_venv/lib/python3.10/site-packages/fiftyone/zoo/datasets/base.py", line 2282, in _download_and_prepare
num_samples, classes, downloaded = fouk.download_kinetics_split(
File "/home/k.chystova/fifty_venv/lib/python3.10/site-packages/fiftyone/utils/kinetics.py", line 102, in download_kinetics_split
manager.download(download_config, downloader)
File "/home/k.chystova/fifty_venv/lib/python3.10/site-packages/fiftyone/utils/kinetics.py", line 129, in download
self.download_partial_split(config, downloader)
File "/home/k.chystova/fifty_venv/lib/python3.10/site-packages/fiftyone/utils/kinetics.py", line 134, in download_partial_split
self._download_entire_classes(config, downloader)
File "/home/k.chystova/fifty_venv/lib/python3.10/site-packages/fiftyone/utils/kinetics.py", line 142, in _download_entire_classes
incomplete_classes = self.info.get_incomplete_classes()
File "/home/k.chystova/fifty_venv/lib/python3.10/site-packages/fiftyone/utils/kinetics.py", line 575, in get_incomplete_classes
existing_ids = self._classwise_existing_sample_ids[c]
KeyError: 'clay pottery making'

Willingness to contribute

The FiftyOne Community encourages bug fix contributions. Would you or another
member of your organization be willing to contribute a fix for this bug to the
FiftyOne codebase?

• [] Yes. I can contribute a fix for this bug independently
• [X ] Yes. I would be willing to contribute a fix for this bug with guidance
  from the FiftyOne community
• [] No. I cannot contribute a bug fix at this time