Cope with references for scalar arrays (fsspec#1487)

martindurant · web-flow · commit ac589d8318d7 · 2024-01-02T16:56:47.000-05:00
diff --git a/fsspec/implementations/reference.py b/fsspec/implementations/reference.py
@@ -316,7 +316,7 @@ def _get_chunk_sizes(self, field):
             size_ratio = [
                 math.ceil(s / c) for s, c in zip(zarray["shape"], zarray["chunks"])
             ]
-            self.chunk_sizes[field] = size_ratio
+            self.chunk_sizes[field] = size_ratio or [1]
         return self.chunk_sizes[field]
 
     def _generate_record(self, field, record):

Original file line number	Diff line number	Diff line change
`@@ -316,7 +316,7 @@ def _get_chunk_sizes(self, field):`
`316`	`316`	`size_ratio = [`
`317`	`317`	`math.ceil(s / c) for s, c in zip(zarray["shape"], zarray["chunks"])`
`318`	`318`	`]`
`319`		`- self.chunk_sizes[field] = size_ratio`
	`319`	`+ self.chunk_sizes[field] = size_ratio or [1]`
`320`	`320`	`return self.chunk_sizes[field]`
`321`	`321`
`322`	`322`	`def _generate_record(self, field, record):`