chore: removes Python 3.7 support

.github/workflows/pull-request.yaml

@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        python-version: [ '3.7', '3.8', '3.9', '3.10' ]
+        python-version: [ '3.8', '3.9', '3.10' ]
     steps:
       - name: Checkout Code
         uses: actions/checkout@v2

README.md

@@ -3,7 +3,7 @@
 Rapyuta.io Python SDK enables you to access platform services and resources in
 your python applications.
 
-The SDK supports Python 3.7+. For older Python 2.x support, you can use the
+The SDK supports Python 3.8+. For older Python 2.x support, you can use the
 0.x.x [releases](https://pypi.org/project/rapyuta-io/#history) from Pypi.
 
 ## Install

setup.py

@@ -14,11 +14,10 @@
     author="Rapyuta Robotics",
     author_email="[email protected]",
     packages=find_packages(include=["rapyuta_io*"]),
-    python_requires=">=3.7",
+    python_requires=">=3.8",
     license="Apache 2.0",
     classifiers=[
         "Programming Language :: Python",
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",