fix doc

Author: nkanazawa1989

qiskit_experiments/library/hamiltonian/heat_zx.py

@@ -85,7 +85,7 @@ class ZXHeat(BatchHeatHelper):
         ZX(angle) evolution otherwise selective amplification doesn't work properly.
 
     # section: see_also
-        HeatElement
+        qiskit_experiments.library.hamiltonian.HeatElement
 
     # section: analysis_ref
         :py:class:`HeatAnalysis`
@@ -165,10 +165,10 @@ class ZX90HeatXError(ZXHeat):
     """HEAT experiment for X error amplification for ZX(pi/2) Hamiltonian.
 
     # section: see_also
-        ZXHeat
+        qiskit_experiments.library.hamiltonian.ZXHeat
     """
 
-    def __init__(self, qubits: [int, int], backend: Optional[Backend] = None):
+    def __init__(self, qubits: Tuple[int, int], backend: Optional[Backend] = None):
         """Create new experiment.
 
         qubits: Index of control and target qubit, respectively.
@@ -186,10 +186,10 @@ class ZX90HeatYError(ZXHeat):
     """HEAT experiment for Y error amplification for ZX(pi/2) Hamiltonian.
 
     # section: see_also
-        ZXHeat
+        qiskit_experiments.library.hamiltonian.ZXHeat
     """
 
-    def __init__(self, qubits: [int, int], backend: Optional[Backend] = None):
+    def __init__(self, qubits: Tuple[int, int], backend: Optional[Backend] = None):
         """Create new experiment.
 
         qubits: Index of control and target qubit, respectively.
@@ -207,10 +207,10 @@ class ZX90HeatZError(ZXHeat):
     """HEAT experiment for Z error amplification for ZX(pi/2) Hamiltonian.
 
     # section: see_also
-        ZXHeat
+        qiskit_experiments.library.hamiltonian.ZXHeat
     """
 
-    def __init__(self, qubits: [int, int], backend: Optional[Backend] = None):
+    def __init__(self, qubits: Tuple[int, int], backend: Optional[Backend] = None):
         """Create new experiment.
 
         qubits: Index of control and target qubit, respectively.