reflow

xarray/namedarray/parallelcompat.py

@@ -115,11 +115,13 @@ def guess_chunkmanager(
         if manager not in available_chunkmanagers and manager in KNOWN_CHUNKMANAGERS:
             raise ImportError(
                 f"chunk manager {manager!r} is not available."
-                f" Please make sure {KNOWN_CHUNKMANAGERS[manager]!r} is installed and importable."
+                f" Please make sure {KNOWN_CHUNKMANAGERS[manager]!r} is installed"
+                " and importable."
             )
         elif len(available_chunkmanagers) == 0:
             raise ImportError(
-                "no chunk managers available. Try installing `dask` or another package that provides a chunk manager."
+                "no chunk managers available. Try installing `dask` or another package"
+                " that provides a chunk manager."
             )
         elif manager not in available_chunkmanagers:
             raise ValueError(
@@ -133,7 +135,8 @@ def guess_chunkmanager(
         return manager
     else:
         raise TypeError(
-            f"manager must be a string or instance of ChunkManagerEntrypoint, but received type {type(manager)}"
+            "manager must be a string or instance of ChunkManagerEntrypoint,"
+            f" but received type {type(manager)}"
         )