require 3.8+

Author: blink1073

.github/workflows/test.yml

@@ -45,7 +45,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: ["3.7", "3.10"]
+        python-version: ["3.8", "3.10"]
     steps:
       - name: Checkout
         uses: actions/checkout@v2

pyproject.toml

@@ -14,13 +14,12 @@ classifiers = [
     "Intended Audience :: Science/Research",
     "License :: OSI Approved :: BSD License",
     "Programming Language :: Python",
-    "Programming Language :: Python :: 3.7",
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
 ]
 urls = {Homepage = "https://jupyter.org"}
-requires-python = ">=3.7"
+requires-python = ">=3.8"
 dependencies = [
     "build",
     "check-manifest",