Add entry point to the CLI app

news/fix-cli.rst

@@ -0,0 +1,24 @@
+**Added:**
+
+* <news item>
+
+**Changed:**
+
+* <news item>
+
+**Deprecated:**
+
+* <news item>
+
+**Removed:**
+
+* <news item>
+
+**Fixed:**
+
+* Add entry point to the application
+* Fix CLI bug due to typo
+
+**Security:**
+
+* <news item>

pyproject.toml

@@ -14,7 +14,7 @@ maintainers = [
 description = "A python package implementing the stretched NMF algorithm."
 keywords = ['diffpy', 'PDF']
 readme = "README.rst"
-requires-python = ">=3.10"
+requires-python = ">=3.10, <3.13"
 classifiers = [
         'Development Status :: 4 - Beta',
         'Environment :: Console',
@@ -42,6 +42,9 @@ template = "{tag}"
 dev_template = "{tag}"
 dirty_template = "{tag}"
 
+[project.scripts]
+snmf = "diffpy.snmf.stretchednmfapp:main"
+
 [tool.setuptools.packages.find]
 where = ["src"]  # list of folders that contain the packages (["."] by default)
 include = ["*"]  # package names should match these glob patterns (["*"] by default)

src/diffpy/snmf/stretchednmfapp.py

@@ -25,7 +25,7 @@ def create_parser():
         help="The directory where the results will be written. Defaults to '<input_directory>/snmf_results'.",
     )
     parser.add_argument(
-        "t",
+        "-t",
         "--data-type",
         type=str,
         default=None,
@@ -58,3 +58,7 @@ def main():
     variables = initialize_variables(lifted_input_data, args.number_of_components, args.data_type)
     components = initialize_components(variables["number_of_components"], variables["number_of_signals"], grid)
     return components
+
+
+if __name__ == "__main__":
+    main()