Remove DagDepNode.condition (deprecated in #6110)

qiskit/dagcircuit/dagdepnode.py

@@ -14,8 +14,6 @@
 
 """Object to represent the information at a node in the DAGCircuit."""
 
-import warnings
-
 from qiskit.exceptions import QiskitError
 
 
@@ -51,7 +49,6 @@ def __init__(
         name=None,
         qargs=(),
         cargs=(),
-        condition=None,
         successors=None,
         predecessors=None,
         reachable=None,
@@ -68,15 +65,6 @@ def __init__(
         self.name = name
         self._qargs = tuple(qargs) if qargs is not None else ()
         self.cargs = tuple(cargs) if cargs is not None else ()
-        if condition:
-            warnings.warn(
-                "The DAGDepNode 'condition' kwarg and 'condition' attribute are deprecated "
-                "as of 0.18.0 and will be removed no earlier than 3 months after the "
-                "release date. You can use 'DAGDepNode.op.condition' if the DAGDepNode "
-                "is of type 'op'.",
-                DeprecationWarning,
-                2,
-            )
         self.node_id = nid
         self.sort_key = str(self._qargs)
         self.successors = successors if successors is not None else []
@@ -99,34 +87,6 @@ def op(self):
     def op(self, data):
         self._op = data
 
-    @property
-    def condition(self):
-        """Returns the condition of the node.op"""
-        if not self.type or self.type != "op":
-            raise QiskitError("The node %s is not an op node" % (str(self)))
-        warnings.warn(
-            "The DAGDepNode 'condition' attribute is deprecated as of 0.18.0 and "
-            "will be removed no earlier than 3 months after the release date. "
-            "You can use 'DAGDepNode.op.condition' if the DAGDepNode is of type 'op'.",
-            DeprecationWarning,
-            2,
-        )
-        return getattr(self._op, "condition", None)
-
-    @condition.setter
-    def condition(self, new_condition):
-        """Sets the node.condition which sets the node.op.condition."""
-        if not self.type or self.type != "op":
-            raise QiskitError("The node %s is not an op node" % (str(self)))
-        warnings.warn(
-            "The DAGDepNode 'condition' attribute is deprecated as of 0.18.0 and "
-            "will be removed no earlier than 3 months after the release date. "
-            "You can use 'DAGDepNode.op.condition' if the DAGDepNode is of type 'op'.",
-            DeprecationWarning,
-            2,
-        )
-        self._op.condition = new_condition
-
     @property
     def qargs(self):
         """

releasenotes/notes/6110-709f6fa891bdb26b.yaml

@@ -0,0 +1,6 @@
+---
+upgrade:
+  - |
+    For the class :class:`~DagDepNode`, the previously deprecated ``condition``
+    attribute has been removed. It was deprecated since 0.18 release.
+    You can use :meth:`~DAGDepNode.op.condition~ if the ``DAGDepNode`` is of type ``op``.