need different text when there's no code

Qiskit · Dec 11, 2024 · b9a59d6 · b9a59d6
1 parent b447509
commit b9a59d6
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Showing 5 changed files with 10 additions and 4 deletions.
diff --git a/qiskit/circuit/library/arithmetic/piecewise_chebyshev.py b/qiskit/circuit/library/arithmetic/piecewise_chebyshev.py
@@ -37,6 +37,7 @@ class PiecewiseChebyshev(BlueprintCircuit):
     Examples:
 
         .. plot::
+           :alt: [Circuit diagram output by the previous code.]
            :include-source:
 
             import numpy as np

diff --git a/qiskit/circuit/library/basis_change/qft.py b/qiskit/circuit/library/basis_change/qft.py
@@ -38,6 +38,7 @@ class QFT(BlueprintCircuit):
     For 4 qubits, the circuit that implements this transformation is:
 
     .. plot::
+       :alt: [Diagram illustrating the previously described circuit.]
 
        from qiskit.circuit.library import QFT
        from qiskit.visualization.library import _generate_circuit_library_visualization
@@ -48,6 +49,7 @@ class QFT(BlueprintCircuit):
     The respective circuit diagram is:
 
     .. plot::
+       :alt: [Diagram illustrating the previously described circuit.]
 
        from qiskit.circuit.library import QFT
        from qiskit.visualization.library import _generate_circuit_library_visualization
@@ -64,6 +66,7 @@ class QFT(BlueprintCircuit):
     on 5 qubits with approximation degree 2 yields (the barriers are dropped in this example):
 
     .. plot::
+       :alt: [Diagram illustrating the previously described circuit.]
 
        from qiskit.circuit.library import QFT
        from qiskit.visualization.library import _generate_circuit_library_visualization

diff --git a/qiskit/circuit/library/boolean_logic/inner_product.py b/qiskit/circuit/library/boolean_logic/inner_product.py
@@ -55,6 +55,7 @@ class InnerProduct(QuantumCircuit):
 
     Reference Circuit:
         .. plot::
+           :alt: [Diagram illustrating the previously described circuit.]
 
            from qiskit.circuit.library import InnerProduct
            from qiskit.visualization.library import _generate_circuit_library_visualization
@@ -121,6 +122,7 @@ class InnerProductGate(Gate):
 
     Reference Circuit:
         .. plot::
+           :alt: [Diagram illustrating the previously described circuit.]
 
            from qiskit.circuit import QuantumCircuit
            from qiskit.circuit.library import InnerProductGate

diff --git a/qiskit/circuit/library/phase_estimation.py b/qiskit/circuit/library/phase_estimation.py
@@ -76,7 +76,7 @@ def __init__(
 
         Reference Circuit:
             .. plot::
-               :alt: [Circuit diagram output by the previous code.]
+               :alt: [Diagram illustrating the previously described circuit.]
 
                from qiskit.circuit import QuantumCircuit
                from qiskit.circuit.library import PhaseEstimation

diff --git a/qiskit/circuit/library/quantum_volume.py b/qiskit/circuit/library/quantum_volume.py
@@ -35,7 +35,7 @@ class QuantumVolume(QuantumCircuit):
     **Reference Circuit:**
 
     .. plot::
-       :alt: [Circuit diagram output by the previous code.]
+       :alt: [Diagram illustrating the previously described circuit.]
 
        from qiskit.circuit.library import QuantumVolume
        circuit = QuantumVolume(5, 6, seed=10)
@@ -44,7 +44,7 @@ class QuantumVolume(QuantumCircuit):
     **Expanded Circuit:**
 
     .. plot::
-       :alt: [Circuit diagram output by the previous code.]
+       :alt: [Diagram illustrating the previously described circuit.]
 
        from qiskit.circuit.library import QuantumVolume
        from qiskit.visualization.library import _generate_circuit_library_visualization
@@ -152,7 +152,7 @@ def quantum_volume(
     **Reference Circuit:**
 
     .. plot::
-       :alt: [Circuit diagram output by the previous code.]
+       :alt: [Diagram illustrating the previously described circuit.]
 
        from qiskit.circuit.library import quantum_volume
        circuit = quantum_volume(5, 6, seed=10)