Setting Minimum Versions (Python and EE)

We use 3.9-style type annotations in this codebase. To support 3.8 in the future, we'll need to use a compatible style type annotation.

In addition, we set the minimum version of the EE client to prevent errors in computing pixels.

Fixes #48 and Fixes #56.

PiperOrigin-RevId: 571976897

setup.py

@@ -43,14 +43,14 @@
     license='Apache 2.0',
     author='Google LLC',
     author_email='[email protected]',
-    install_requires=['xarray', 'earthengine-api', 'pyproj', 'affine'],
+    install_requires=['xarray', 'earthengine-api>=0.1.374', 'pyproj', 'affine'],
     extras_require={
         'tests': tests_requires,
         'examples': examples_require,
     },
     url='https://github.com/google/xee',
     packages=setuptools.find_packages(exclude=['examples']),
-    python_requires='>=3.8',
+    python_requires='>=3.9',
     entry_points={
         'xarray.backends': ['ee=xee:EarthEngineBackendEntrypoint'],
     }