Python 3.7 is EOL, remove support

.github/workflows/build.yml

@@ -8,7 +8,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.8', '3.9', '3.10', '3.11']
         os: [ubuntu-latest]
     steps:
       - name: Check out source repository

README.md

@@ -25,7 +25,7 @@ Please see the [contribution guidelines](https://github.com/websocket-client/web
 ## Installation
 
 You can use either `python3 setup.py install` or `pip3 install websocket-client`
-to install. This module is tested on Python 3.7+.
+to install. This module is tested on Python 3.8+.
 
 There are several optional dependencies that can be installed to enable
 specific websocket-client features.

setup.py

@@ -37,7 +37,7 @@
     license="Apache-2.0",
     url="https://github.com/websocket-client/websocket-client.git",
     download_url='https://github.com/websocket-client/websocket-client/releases',
-    python_requires='>=3.7',
+    python_requires='>=3.8',
     extras_require={
         "test": ["websockets"],
         "optional": ["python-socks", "wsaccel"],
@@ -47,7 +47,6 @@
         "Development Status :: 4 - Beta",
         "License :: OSI Approved :: Apache Software License",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",