Move is_wasm() block a bit above

Author: agriyakhetarpal

zarr/tests/util.py

@@ -95,6 +95,10 @@ def skip_test_env_var(name):
     have_sqlite3 = False
 
 
+def is_wasm():
+    return (sys.platform == "emscripten" or platform.machine() in ["wasm32", "wasm64"])
+
+
 def abs_container():
     from azure.core.exceptions import ResourceExistsError
     import azure.storage.blob as asb
@@ -120,7 +124,3 @@ def mktemp(**kwargs):
     f = tempfile.NamedTemporaryFile(**kwargs)
     f.close()
     return f.name
-
-
-def is_wasm():
-    return (sys.platform == "emscripten" or platform.machine() in ["wasm32", "wasm64"])