60 lines
2.3 KiB
Plaintext
60 lines
2.3 KiB
Plaintext
---
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title: plot_gate_map (v0.29)
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description: API reference for qiskit.visualization.plot_gate_map in qiskit v0.29
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in_page_toc_min_heading_level: 1
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python_api_type: function
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python_api_name: qiskit.visualization.plot_gate_map
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---
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<span id="qiskit-visualization-plot-gate-map" />
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# qiskit.visualization.plot\_gate\_map
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<Function id="qiskit.visualization.plot_gate_map" isDedicatedPage={true} github="https://github.com/qiskit/qiskit/tree/stable/0.18/qiskit/visualization/gate_map.py" signature="plot_gate_map(backend, figsize=None, plot_directed=False, label_qubits=True, qubit_size=None, line_width=4, font_size=None, qubit_color=None, qubit_labels=None, line_color=None, font_color='w', ax=None)">
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Plots the gate map of a device.
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**Parameters**
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* **backend** ([*BaseBackend*](qiskit.providers.BaseBackend "qiskit.providers.BaseBackend")) – A backend instance,
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* **figsize** (*tuple*) – Output figure size (wxh) in inches.
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* **plot\_directed** (*bool*) – Plot directed coupling map.
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* **label\_qubits** (*bool*) – Label the qubits.
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* **qubit\_size** (*float*) – Size of qubit marker.
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* **line\_width** (*float*) – Width of lines.
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* **font\_size** (*int*) – Font size of qubit labels.
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* **qubit\_color** (*list*) – A list of colors for the qubits
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* **qubit\_labels** (*list*) – A list of qubit labels
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* **line\_color** (*list*) – A list of colors for each line from coupling\_map.
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* **font\_color** (*str*) – The font color for the qubit labels.
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* **ax** (*Axes*) – A Matplotlib axes instance.
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**Returns**
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A Matplotlib figure instance.
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**Return type**
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Figure
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**Raises**
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* **QiskitError** – if tried to pass a simulator.
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* [**MissingOptionalLibraryError**](qiskit.aqua.MissingOptionalLibraryError "qiskit.aqua.MissingOptionalLibraryError") – if matplotlib not installed.
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**Example**
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```python
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from qiskit import QuantumCircuit, execute, IBMQ
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from qiskit.visualization import plot_gate_map
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%matplotlib inline
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provider = IBMQ.load_account()
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accountProvider = IBMQ.get_provider(hub='ibm-q')
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backend = accountProvider.get_backend('ibmq_vigo')
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plot_gate_map(backend)
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```
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</Function>
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