# uproot.ImplementsFormMappingInfo

Defined in [uproot._dask](https://github.com/scikit-hep/uproot5/blob/db953cf9827349b3d24eb6742404158c1dfd5481/src/uproot/_dask.py) on [line 810](https://github.com/scikit-hep/uproot5/blob/db953cf9827349b3d24eb6742404158c1dfd5481/src/uproot/_dask.py#L810).

| **Inheritance order:**                       |
|----------------------------------------------|
| 1. `typing.Protocol`<br/>2. `typing.Generic` |

### *class* uproot._dask.ImplementsFormMappingInfo(\*args, \*\*kwargs)

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## behavior

#### ImplementsFormMappingInfo.behavior

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## parse_buffer_key

#### ImplementsFormMappingInfo.parse_buffer_key(buffer_key: str) → tuple[str, str]

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## keys_for_buffer_keys

#### ImplementsFormMappingInfo.keys_for_buffer_keys(buffer_keys: frozenset[str]) → frozenset[str]

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## load_buffers

#### ImplementsFormMappingInfo.load_buffers(tree: [HasBranches](uproot.behaviors.TBranch.HasBranches.html.md#uproot.behaviors.TBranch.HasBranches), keys: frozenset[str], start: int, stop: int, decompression_executor: [Executor](uproot.source.futures.Executor.html.md#uproot.source.futures.Executor), interpretation_executor: [Executor](uproot.source.futures.Executor.html.md#uproot.source.futures.Executor), options: Any) → Mapping[str, AwkArray]