Unnecessary lambda expression (#2318)

DimitriPapadopoulos · web-flow · commit 75a5a2a95e7d · 2024-10-09T09:00:01.000-07:00
diff --git a/src/zarr/testing/strategies.py b/src/zarr/testing/strategies.py
@@ -60,7 +60,7 @@ def v2_dtypes() -> st.SearchStrategy[np.dtype]:
 )
 array_names = node_names
 attrs = st.none() | st.dictionaries(_attr_keys, _attr_values)
-keys = st.lists(node_names, min_size=1).map(lambda x: "/".join(x))
+keys = st.lists(node_names, min_size=1).map("/".join)
 paths = st.just("/") | keys
 stores = st.builds(MemoryStore, st.just({}), mode=st.just("w"))
 compressors = st.sampled_from([None, "default"])

Original file line number	Diff line number	Diff line change
`@@ -60,7 +60,7 @@ def v2_dtypes() -> st.SearchStrategy[np.dtype]:`
`60`	`60`	`)`
`61`	`61`	`array_names = node_names`
`62`	`62`	`attrs = st.none() \| st.dictionaries(_attr_keys, _attr_values)`
`63`		`-keys = st.lists(node_names, min_size=1).map(lambda x: "/".join(x))`
	`63`	`+keys = st.lists(node_names, min_size=1).map("/".join)`
`64`	`64`	`paths = st.just("/") \| keys`
`65`	`65`	`stores = st.builds(MemoryStore, st.just({}), mode=st.just("w"))`
`66`	`66`	`compressors = st.sampled_from([None, "default"])`