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QuantumProgramItemResult

class QuantumProgramItemResult(result, metadata=None)

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Bases: MutableMapping

A container to store results for a single item of a QuantumProgram.

Parameters

  • result (dict[str, np.ndarray]) – A dictionary with array-valued data.
  • metadata (ItemMetadata | None) – The metadata produced for the individual item.

Methods

__getitem__

__getitem__(key)

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Parameters

key (str)

Return type

np.ndarray

__len__

__len__()

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Return type

int

clear

clear() → None.  Remove all items from D.

get

get(k[, d]) → D[k] if k in D, else d.  d defaults to None.

items

items() → a set-like object providing a view on D's items

keys

keys() → a set-like object providing a view on D's keys

pop

pop(k[, d]) → v, remove specified key and return the corresponding value.

If key is not found, d is returned if given, otherwise KeyError is raised.

popitem

popitem() → (k, v), remove and return some (key, value) pair

as a 2-tuple; but raise KeyError if D is empty.

setdefault

setdefault(k[, d]) → D.get(k,d), also set D[k]=d if k not in D

update

update([E, ]**F) → None.  Update D from mapping/iterable E and F.

If E present and has a .keys() method, does: for k in E: D[k] = E[k] If E present and lacks .keys() method, does: for (k, v) in E: D[k] = v In either case, this is followed by: for k, v in F.items(): D[k] = v

values

values() → an object providing a view on D's values