Merge pull request #4 from ericpre/fix_package_metadata

Fix package metadata

exspy/__init__.py

@@ -4,9 +4,11 @@
 from . import signals
 from .misc import material
 from ._defaults_parser import preferences
+from ._version import __version__
 
 
 __all__ = [
+    "__version__",
     "components",
     "data",
     "preferences",

exspy/_version.py

@@ -0,0 +1 @@
+__version__ = "0.0.1"

pyproject.toml

@@ -1,3 +1,7 @@
+[build-system]
+requires = ["setuptools>=40.8.0", "wheel"]
+build-backend = "setuptools.build_meta"
+
 [tool.black]
 force-exclude = '''
   exspy/misc/eds/ffast_mac.py

setup.py

@@ -19,11 +19,6 @@
 
 from setuptools import setup, find_packages
 
-exec(open("exspy/release_info.py").read())  # grab version info
-
-# Projects with optional features for building the documentation and running
-# tests. From setuptools:
-# https://setuptools.readthedocs.io/en/latest/setuptools.html#declaring-extras-optional-features-with-their-own-dependencies
 
 extra_feature_requirements = {
     "gui-jupyter": [
@@ -47,17 +42,21 @@
         "pytest-cov >= 2.8.1",
         "pytest-xdist",
     ],
-    "dev": ["black", "pre-commit >=1.16"],
-    "all": ["gui-jupyter", "gui-traitsui"],
+    "dev": ["black"],
+    "all": ["exspy[gui-jupyter]", "exspy[gui-traitsui]"],
 }
 
 
+version = {}
+with open("exspy/_version.py") as fp:
+    exec(fp.read(), version)
+
+
 setup(
-    name=name,
-    version=version,
-    description="multi-dimensional diffraction microscopy",
-    author=author,
-    license=license,
+    name="exspy",
+    version=version["__version__"],
+    description="EELS and EDS analysis with the HyperSpy framework",
+    license="LICENSE",
     url="https://github.com/pyxem/pyxem",
     long_description=open("README.md").read(),
     long_description_content_type="text/markdown",