Pip 23 compatibility

Makefile

@@ -1,17 +1,19 @@
 
 dist: clean-dist
-	python3 setup.py sdist
+	pip3 install --upgrade pip build twine
+	python3 -m build .
 
 setup: venv
 
 venv: dev-packages.txt
 	virtualenv venv --python=${PYTHON_VERSION}
-	. venv/bin/activate; pip3 install \
-	-r dev-packages.txt
+	. venv/bin/activate && \
+	pip3 install --upgrade pip && \
+	pip3 install --requirement dev-packages.txt
 
 .PHONY: test
 test: venv
-	@ . venv/bin/activate && PYTHONPATH=src/ pytest -rsx -s --flake8 tests/ src/ --cov ./src/json_normalize/ --no-cov-on-fail --cov-report term-missing --doctest-modules --doctest-continue-on-failure
+	@ . venv/bin/activate && PYTHONPATH=src/ pytest -vv -rsx tests/ src/ --cov ./src/json_normalize/ --no-cov-on-fail --cov-report term-missing --doctest-modules --doctest-continue-on-failure
 	@ . venv/bin/activate && flake8  src --exclude '#*,~*,.#*'
 
 .PHONY: clean

dev-packages.txt

@@ -1,5 +1,5 @@
 flake8
 black
 pytest
-pytest-flake8
+pytest-clarity
 pytest-cov

pyproject.toml

@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools", "wheel"]
+build-backend = "setuptools.build_meta"

setup.cfg

@@ -2,4 +2,37 @@
 universal = 0
 
 [flake8]
-max-line-length = 100
+max-line-length = 100
+
+[metadata]
+name = json-normalize
+version = attr: json_normalize.__version__
+author = The Funnel Dev Team
+author_email = [email protected]
+description = Recursively flattens a JSON-like structure into a list of flat dicts.
+classifiers =
+  Development Status :: 5 - Production/Stable
+  License :: OSI Approved :: MIT 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
+  Topic :: Software Development :: Libraries
+keywords = JSON
+license = MIT
+long_description = file: README.md
+long_description_content_type = text/markdown
+requires_python = ~=3.7
+project_urls =
+  Bug Reports = https://github.com/funnel-io/json-normalize/issues
+  Source = https://github.com/funnel-io/json-normalize
+url = https://github.com/funnel-io/json-normalize
+
+[options]
+package_dir =
+  =src
+packages=find:
+
+[options.packages.find]
+where = src

src/json_normalize/__init__.py

@@ -1,9 +1,11 @@
 from .main import json_normalize
 from .key_joiners import last_node_name
 
-VERSION = "1.0.0"
-
 __all__ = [
     json_normalize,
     last_node_name,
 ]
+
+__version__ = "1.0.1"
+
+VERSION = __version__