Bump Python requirements in setup.cfg and rmm_dev.yml (#982)

Authors:
  - Ashwin Srinath (https://github.com/shwina)

Approvers:
  - Bradley Dice (https://github.com/bdice)
  - Vyas Ramasubramani (https://github.com/vyasr)
  - Leo Fang (https://github.com/leofang)
  - AJ Schmidt (https://github.com/ajschmidt8)

URL: #982

README.md

@@ -42,7 +42,8 @@ conda install -c nvidia -c rapidsai -c conda-forge \
 We also provide [nightly Conda packages](https://anaconda.org/rapidsai-nightly) built from the HEAD
 of our latest development branch.
 
-Note: RMM is supported only on Linux, and with Python versions 3.7 and later.
+Note: RMM is supported only on Linux, and only tested with Python versions 3.8 and 3.9.
+
 
 Note: The RMM package from Conda requires building with GCC 9 or later. Otherwise, your application may fail to build.
 

conda/environments/rmm_dev_cuda11.5.yml

@@ -10,7 +10,7 @@ dependencies:
 - flake8=3.8.3
 - black=19.10
 - isort=5.6.4
-- python>=3.7,<3.9
+- python>=3.8,<3.10
 - numba>=0.49
 - numpy
 - cffi>=1.10.0

conda/environments/rmm_dev_cuda11.6.yml

@@ -10,7 +10,7 @@ dependencies:
 - flake8=3.8.3
 - black=19.10
 - isort=5.6.4
-- python>=3.7,<3.9
+- python>=3.8,<3.10
 - numba>=0.49
 - numpy
 - cffi>=1.10.0

python/setup.cfg

@@ -54,4 +54,4 @@ packages = find:
 install_requires =
     numpy
     numba>=0.49
-python_requires = >=3.7,<3.9
+python_requires = >=3.8

python/setup.py

@@ -18,8 +18,8 @@
         "Topic :: Scientific/Engineering",
         "License :: OSI Approved :: Apache Software License",
         "Programming Language :: Python",
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
     ],
     # Include the separately-compiled shared library
     extras_require={"test": ["pytest", "pytest-xdist"]},