112 lines
8.3 KiB
Plaintext
112 lines
8.3 KiB
Plaintext
---
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title: ProbDistribution
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description: API reference for qiskit.result.ProbDistribution
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in_page_toc_min_heading_level: 1
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python_api_type: class
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python_api_name: qiskit.result.ProbDistribution
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---
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# qiskit.result.ProbDistribution
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<Class id="qiskit.result.ProbDistribution" isDedicatedPage={true} github="https://github.com/qiskit/qiskit/tree/stable/0.17/qiskit/result/distributions/probability.py" signature="ProbDistribution(data, shots=None)" modifiers="class">
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A generic dict-like class for probability distributions.
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<Admonition title="Warning" type="caution">
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This is an unsupported class in the current 0.17.x release series. It is present for compatibility with the qiskit-ibmq-provider’s beta qiskit runtime support, but this interface isn’t guaranteed to be stable when moving to >=0.18.0 and likely will change.
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</Admonition>
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Builds a probability distribution object.
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**Parameters**
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* **data** (*dict*) – Input probability data.
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* **shots** (*int*) – Number of shots the distribution was derived from.
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### \_\_init\_\_
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<Function id="qiskit.result.ProbDistribution.__init__" signature="__init__(data, shots=None)">
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Builds a probability distribution object.
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**Parameters**
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* **data** (*dict*) – Input probability data.
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* **shots** (*int*) – Number of shots the distribution was derived from.
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</Function>
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## Methods
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| | |
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| ----------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
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| [`__init__`](#qiskit.result.ProbDistribution.__init__ "qiskit.result.ProbDistribution.__init__")(data\[, shots]) | Builds a probability distribution object. |
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| [`clear`](#qiskit.result.ProbDistribution.clear "qiskit.result.ProbDistribution.clear")() | |
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| [`copy`](#qiskit.result.ProbDistribution.copy "qiskit.result.ProbDistribution.copy")() | |
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| [`fromkeys`](#qiskit.result.ProbDistribution.fromkeys "qiskit.result.ProbDistribution.fromkeys")(\[value]) | Create a new dictionary with keys from iterable and values set to value. |
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| [`get`](#qiskit.result.ProbDistribution.get "qiskit.result.ProbDistribution.get")(key\[, default]) | Return the value for key if key is in the dictionary, else default. |
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| [`items`](#qiskit.result.ProbDistribution.items "qiskit.result.ProbDistribution.items")() | |
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| [`keys`](#qiskit.result.ProbDistribution.keys "qiskit.result.ProbDistribution.keys")() | |
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| [`pop`](#qiskit.result.ProbDistribution.pop "qiskit.result.ProbDistribution.pop")(k\[,d]) | If key is not found, d is returned if given, otherwise KeyError is raised |
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| [`popitem`](#qiskit.result.ProbDistribution.popitem "qiskit.result.ProbDistribution.popitem")() | 2-tuple; but raise KeyError if D is empty. |
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| [`setdefault`](#qiskit.result.ProbDistribution.setdefault "qiskit.result.ProbDistribution.setdefault")(key\[, default]) | Insert key with a value of default if key is not in the dictionary. |
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| [`update`](#qiskit.result.ProbDistribution.update "qiskit.result.ProbDistribution.update")(\[E, ]\*\*F) | If E is present and has a .keys() method, then does: for k in E: D\[k] = E\[k] If E is present and lacks a .keys() method, then does: for k, v in E: D\[k] = v In either case, this is followed by: for k in F: D\[k] = F\[k] |
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| [`values`](#qiskit.result.ProbDistribution.values "qiskit.result.ProbDistribution.values")() | |
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### clear
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<Function id="qiskit.result.ProbDistribution.clear" signature="clear() → None. Remove all items from D." />
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### copy
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<Function id="qiskit.result.ProbDistribution.copy" signature="copy() → a shallow copy of D" />
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### fromkeys
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<Function id="qiskit.result.ProbDistribution.fromkeys" signature="fromkeys(value=None, /)">
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Create a new dictionary with keys from iterable and values set to value.
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</Function>
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### get
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<Function id="qiskit.result.ProbDistribution.get" signature="get(key, default=None, /)">
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Return the value for key if key is in the dictionary, else default.
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</Function>
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### items
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<Function id="qiskit.result.ProbDistribution.items" signature="items() → a set-like object providing a view on D’s items" />
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### keys
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<Function id="qiskit.result.ProbDistribution.keys" signature="keys() → a set-like object providing a view on D’s keys" />
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### pop
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<Function id="qiskit.result.ProbDistribution.pop" signature="pop(k[, d]) → v, remove specified key and return the corresponding value.">
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If key is not found, d is returned if given, otherwise KeyError is raised
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</Function>
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### popitem
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<Function id="qiskit.result.ProbDistribution.popitem" signature="popitem() → (k, v), remove and return some (key, value) pair as a">
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2-tuple; but raise KeyError if D is empty.
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</Function>
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### setdefault
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<Function id="qiskit.result.ProbDistribution.setdefault" signature="setdefault(key, default=None, /)">
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Insert key with a value of default if key is not in the dictionary.
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Return the value for key if key is in the dictionary, else default.
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</Function>
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### update
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<Function id="qiskit.result.ProbDistribution.update" signature="update([E, ]**F) → None. Update D from dict/iterable E and F.">
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If E is present and has a .keys() method, then does: for k in E: D\[k] = E\[k] If E is present and lacks a .keys() method, then does: for k, v in E: D\[k] = v In either case, this is followed by: for k in F: D\[k] = F\[k]
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</Function>
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### values
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<Function id="qiskit.result.ProbDistribution.values" signature="values() → an object providing a view on D’s values" />
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</Class>
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