use flit backend

Author: blink1073

setup.cfg renamed to .flake8

@@ -16,7 +16,3 @@ per-file-ignores =
     # F841 local variable 'foo' is assigned to but never used
     # B007 Loop control variable
     jupyter_client/tests/*: B011, F841, B007
-
-[metadata]
-name = jupyter_client
-version = attr: jupyter_client._version.__version__

.github/workflows/main.yml

@@ -93,8 +93,7 @@ jobs:
 
       - name: Build the docs
         run: |
-          pip install -r requirements-doc.txt
-          pip install .
+          pip install ".[doc]"
           cd docs
           make html SPHINXOPTS="-W"
 

MANIFEST.in

@@ -9,7 +9,7 @@ The recommended way to make a release is to use [`jupyter_releaser`](https://git
 ### Prerequisites
 
 - First check that the CHANGELOG.md is up to date for the next release version
-- Install packaging requirements: `pip install tbump build tomlkit==0.7.0`
+- Install packaging requirements: `pip install jupyter_releaser`
 
 ### Bump version
 

RELEASING.md

@@ -1,3 +1,78 @@
+[build-system]
+requires = ["flit_core >=3.2,<4"]
+build-backend = "flit_core.buildapi"
+
+[project]
+name = "jupyter_client"
+description = "Jupyter protocol implementation and client libraries"
+keywords = [ "Interactive", "Interpreter", "Shell", "Web",]
+classifiers = [
+    "Framework :: Jupyter",
+    "Intended Audience :: Developers",
+    "Intended Audience :: Education",
+    "Intended Audience :: System Administrators",
+    "Intended Audience :: Science/Research",
+    "License :: OSI Approved :: BSD License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.7",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+     "Programming Language :: Python :: 3.10",
+]
+requires-python = ">=3.7"
+dependencies = [
+    "entrypoints",
+    "jupyter_core>=4.9.2",
+    "nest-asyncio>=1.5.4",
+    "python-dateutil>=2.8.2",
+    "pyzmq>=22.3",
+    "tornado>=6.0",
+    "traitlets",
+]
+dynamic = [ "version",]
+
+[[project.authors]]
+name = "Jupyter Development Team"
+email = "[email protected]"
+
+[project.readme]
+file = "README.md"
+content-type = "text/markdown"
+
+[project.license]
+text = "BSD"
+
+[project.urls]
+Homepage = "https://jupyter.org"
+
+[project.optional-dependencies]
+test = [
+    "codecov",
+    "coverage",
+    "ipykernel>=6.5",
+    "ipython",
+    "mypy",
+    "pre-commit",
+    "pytest",
+    "pytest-asyncio>=0.18",
+    "pytest-cov",
+    "pytest-timeout",
+]
+doc = [
+    "ipykernel",
+    "myst-parser",
+    "sphinx>=1.3.6",
+    "sphinx_rtd_theme",
+    "sphinxcontrib_github_alt",
+]
+
+[project.scripts]
+jupyter-kernelspec = "jupyter_client.kernelspecapp:KernelSpecApp.launch_instance"
+jupyter-run = "jupyter_client.runapp:RunApp.launch_instance"
+jupyter-kernel = "jupyter_client.kernelapp:main"
+
 [tool.black]
 line-length = 100
 skip-string-normalization = true

pyproject.toml

@@ -4,8 +4,6 @@ sphinx:
 python:
   version: 3.7
   install:
-    # install docs requirements
-    - requirements: requirements-doc.txt
     # install jupyter-client itself
     - method: pip
-      path: .
+      path: ".[doc]"