src/datasets/iterable_dataset.py (2 lines):
	- line 4321: # TODO: improve this to account for a mix of ClassLabel and Value for example
	- line 4388: # TODO: improve this to account for a mix of ClassLabel and Value for example


src/datasets/utils/filelock.py (2 lines):
	- line 3: from filelock import (  # noqa: F401 # imported for backward compatibility TODO: remove in 3.0.0
	- line 11: from ._filelock import FileLock  # noqa: F401 # imported for backward compatibility. TODO: remove in 3.0.0


src/datasets/parallel/parallel.py (2 lines):
	- line 114: # TODO: call create_cache_and_write_probe if "download" in steps
	- line 115: # TODO: raise NotImplementedError when Dataset.map etc is called


src/datasets/utils/py_utils.py (1 line):
	- line 44: from ._dill import (  # noqa: F401 # imported for backward compatibility. TODO: remove in 3.0.0


src/datasets/packaged_modules/videofolder/videofolder.py (1 line):
	- line 26: # TODO: initial list, we should check the compatibility of other formats


src/datasets/packaged_modules/webdataset/webdataset.py (1 line):
	- line 271: # TODO: initial list, we should check the compatibility of other formats


src/datasets/utils/tf_utils.py (1 line):
	- line 159: # TODO Matt: When our minimum Python version is 3.8 or higher, we can delete all of this and move everything


src/datasets/packaged_modules/spark/spark.py (1 line):
	- line 156: # TODO: Stream batches to the driver using ArrowCollectSerializer instead of throwing an error.