Move to submodules.

CITATION.cff

@@ -0,0 +1,14 @@
+cff-version: 1.2.0
+message: "If you use this software, please cite it as below."
+authors:
+- family-names: "Tannous"
+  given-names: "Jaad Antoun"
+  orcid: "XXX"
+- family-names: "Meyer"
+  given-names: "Bradley Stewart"
+  orcid: "https://orcid.org/0000-0001-6307-9818"
+title: "wnutils"
+version: 4.0.0
+doi: 10.5281/zenodo.8193378
+date-released: 2025-02-14
+url: "https://github.com/jaadt7/lvlspy"

build.sh

@@ -1,11 +1,25 @@
 # Script to automate build for PyPI.
 
 rm -fr dist
-cd lvlspy/IO
+cd lvlspy/IO/xml
 rm -fr xsd_pub
 git clone https://bitbucket.org/mbradle/liblvls_xsd.git xsd_pub
-cd ..
+cd ../../..
 
 python -m pip install --upgrade build
 python -m build
 
+echo ""
+echo "All version numbers must be the same:"
+echo ""
+
+grep version lvlspy/__about__.py | grep -v ","
+grep version CITATION.cff | grep -v "cff-version"
+grep Version doc/source/changelog.rst | grep -v Versioning | head -1
+
+echo ""
+echo "Check the release date:"
+echo ""
+grep date CITATION.cff
+echo ""
+

lvlspy/__init__.py

@@ -6,3 +6,5 @@
 from lvlspy.species import *
 from lvlspy.level import *
 from lvlspy.transition import *
+from lvlspy.calculate import *
+from lvlspy.io import *

lvlspy/io/__init__.py

@@ -1,14 +1,7 @@
 """
-A subdirectoy of lvlspy to handle input and output
+A submodule of lvlspy to handle input and output
 """
 
 import os
 from lvlspy.io.xml import *
 from lvlspy.io.ensdf import *
-
-xml_catalog = os.path.join(os.path.dirname(__file__), "xsd_pub/catalog")
-
-if "XML_CATALOG_FILES" in os.environ:
-    os.environ["XML_CATALOG_FILES"] += " " + xml_catalog
-else:
-    os.environ["XML_CATALOG_FILES"] = xml_catalog

lvlspy/io/ensdf/__init__.py

@@ -0,0 +1,6 @@
+"""
+A submodule to handle input and output of data in ENSDF format.
+"""
+
+import os
+from ._ensdf import *

lvlspy/io/xml/__init__.py

@@ -0,0 +1,13 @@
+"""
+A module to handle input and output of xml.
+"""
+
+import os
+from ._xml import *
+
+xml_catalog = os.path.join(os.path.dirname(__file__), "xsd_pub/catalog")
+
+if "XML_CATALOG_FILES" in os.environ:
+    os.environ["XML_CATALOG_FILES"] += " " + xml_catalog
+else:
+    os.environ["XML_CATALOG_FILES"] = xml_catalog