Change to using setup.cfg and .toml file

aptools/__init__.py

@@ -1,4 +1,4 @@
-from .__version__ import __version__
 from .data_analysis import beam_diagnostics
 
+__version__ = "0.1.17"
 __all__ = ['beam_diagnostics', '__version__']

pyproject.toml

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

setup.cfg

@@ -0,0 +1,26 @@
+[metadata]
+name = APtools
+version = attr: aptools.__version__
+description = A collection of tools for accelerator physics
+long_description = file: README.md
+long_description_content_type = text/markdown; charset=UTF-8
+url = https://github.com/AngelFP/APtools
+author = Angel Ferran Pousa
+author_email = [email protected],
+license = GPLv3
+license_file = LICENSE
+classifiers =
+    Development Status :: 3 - Alpha
+    Programming Language :: Python :: 3
+    Intended Audience :: Science/Research
+    Topic :: Scientific/Engineering :: Physics
+    License :: OSI Approved :: GNU General Public License v3 (GPLv3)
+    Operating System :: OS Independent
+
+[options]
+packages = find:
+install_requires =
+    numpy
+    scipy
+    h5py
+    openpmd-api~=0.13.0

setup.py

@@ -1,35 +1,4 @@
-from setuptools import setup, find_packages
+import setuptools
 
-from aptools.__version__ import __version__
-
-# Read long description
-with open("README.md", "r") as fh:
-    long_description = fh.read()
-
-
-def read_requirements():
-    with open('requirements.txt') as f:
-        return [line.strip() for line in f.readlines()]
-
-
-# Main setup command
-setup(name='APtools',
-      version=__version__,
-      author='Angel Ferran Pousa',
-      author_email="[email protected]",
-      description='A collection of tools for accelerator physics',
-      long_description=long_description,
-      long_description_content_type="text/markdown",
-      url='https://github.com/AngelFP/APtools',
-      license='GPLv3',
-      packages=find_packages('.'),
-      install_requires=read_requirements(),
-      platforms='any',
-      classifiers=(
-          "Development Status :: 3 - Alpha",
-          "Programming Language :: Python :: 3",
-          "Intended Audience :: Science/Research",
-          "Topic :: Scientific/Engineering :: Physics",
-          "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
-          "Operating System :: OS Independent"),
-      )
+if __name__ == "__main__":
+    setuptools.setup()