fixed chunk-shape in configure and added hiopy-worker dependencies in the init file

apps/hiopy/__init__.py

+from ._data_handler import * 
+from ._distribute_work import * 
+from ._grids import *
+from .worker import *  # noqa: F403
+from .loco import *  # noqa: F403

apps/hiopy/configure/configure.py

@@ -86,7 +86,7 @@ def add_variable(
         _shard_shape = None
 
         if chunk_shape is not None:
-            _chunk_shape = (np.min(chunk_shape, shape),)
+            _chunk_shape = tuple(min(chunk_shape, shape))
             if chunks_per_shard is not None:
                 _shard_shape = tuple(i * chunks_per_shard for i in _chunk_shape)
 

apps/hiopy/worker.py

@@ -8,10 +8,10 @@ import numpy as np
 import zarr
 from coyote import Coyote, group_comm_rank, group_comm_size, init, run, start_datetime
 
-from ._data_handler import DataHandler
-from ._distribute_work import distribute_work
-from ._grids import def_grid, grid_id
-from .loco import LocoServer
+from _data_handler import DataHandler
+from _distribute_work import distribute_work
+from _grids import def_grid, grid_id
+from loco import LocoServer
 
 
 def main():