change namespace to experimental

src/useq/experimental/__init__.py

@@ -0,0 +1,6 @@
+"""MDARunner class for running an Iterable[MDAEvent]."""
+
+from useq.experimental._runner import MDARunner
+from useq.experimental.protocols import PMDAEngine
+
+__all__ = ["MDARunner", "PMDAEngine"]

src/useq/runner/_runner.py → src/useq/experimental/_runner.py

@@ -8,7 +8,7 @@
 from unittest.mock import MagicMock
 
 from useq._mda_sequence import MDASequence
-from useq.runner.protocols import PMDAEngine, PMDASignaler
+from useq.experimental.protocols import PMDAEngine, PMDASignaler
 
 if TYPE_CHECKING:
     from collections.abc import Iterable, Iterator

src/useq/runner/pysgnals.py → src/useq/experimental/pysgnals.py

@@ -8,7 +8,7 @@
 from useq._mda_sequence import MDASequence
 
 if TYPE_CHECKING:
-    from useq.runner.protocols import PSignal
+    from useq.experimental.protocols import PSignal
 
 try:
     from psygnal import Signal, SignalGroup

tests/test_mda_runner.py

@@ -10,13 +10,13 @@
 import pytest
 
 from useq import MDAEvent, MDASequence
-from useq.runner import MDARunner
-from useq.runner.pysgnals import MDASignaler
+from useq.experimental import MDARunner
+from useq.experimental.pysgnals import MDASignaler
 
 if TYPE_CHECKING:
     from collections.abc import Iterable
 
-    from useq.runner.protocols import PImagePayload
+    from useq.experimental.protocols import PImagePayload
 
 
 class GoodEngine: