Add asynchronous load method

ci/minimum_versions.py

@@ -30,6 +30,7 @@
     "coveralls",
     "pip",
     "pytest",
+    "pytest-asyncio",
     "pytest-cov",
     "pytest-env",
     "pytest-mypy-plugins",

ci/requirements/all-but-dask.yml

@@ -28,6 +28,7 @@ dependencies:
   - pip
   - pydap
   - pytest
+  - pytest-asyncio
   - pytest-cov
   - pytest-env
   - pytest-mypy-plugins

ci/requirements/all-but-numba.yml

@@ -41,6 +41,7 @@ dependencies:
   - pyarrow # pandas raises a deprecation warning without this, breaking doctests
   - pydap
   - pytest
+  - pytest-asyncio
   - pytest-cov
   - pytest-env
   - pytest-mypy-plugins

ci/requirements/bare-minimum.yml

@@ -7,6 +7,7 @@ dependencies:
   - coveralls
   - pip
   - pytest
+  - pytest-asyncio
   - pytest-cov
   - pytest-env
   - pytest-mypy-plugins

ci/requirements/environment-3.14.yml

@@ -37,6 +37,7 @@ dependencies:
   - pyarrow # pandas raises a deprecation warning without this, breaking doctests
   - pydap
   - pytest
+  - pytest-asyncio
   - pytest-cov
   - pytest-env
   - pytest-mypy-plugins

ci/requirements/environment-windows-3.14.yml

@@ -32,6 +32,7 @@ dependencies:
   - pyarrow # importing dask.dataframe raises an ImportError without this
   - pydap
   - pytest
+  - pytest-asyncio
   - pytest-cov
   - pytest-env
   - pytest-mypy-plugins

ci/requirements/environment-windows.yml

@@ -32,6 +32,7 @@ dependencies:
   - pyarrow # importing dask.dataframe raises an ImportError without this
   - pydap
   - pytest
+  - pytest-asyncio
   - pytest-cov
   - pytest-env
   - pytest-mypy-plugins

ci/requirements/environment.yml

@@ -39,6 +39,7 @@ dependencies:
   - pydap
   - pydap-server
   - pytest
+  - pytest-asyncio
   - pytest-cov
   - pytest-env
   - pytest-mypy-plugins

ci/requirements/min-all-deps.yml

@@ -40,6 +40,7 @@ dependencies:
   - pip
   - pydap=3.5.0
   - pytest
+  - pytest-asyncio
   - pytest-cov
   - pytest-env
   - pytest-mypy-plugins

doc/api-hidden.rst

@@ -228,6 +228,7 @@
    Variable.isnull
    Variable.item
    Variable.load
+   Variable.load_async
    Variable.max
    Variable.mean
    Variable.median