Begin cython structure

setup.py

@@ -0,0 +1,24 @@
+"""
+    Calling
+    $python setup.py build_ext --inplace
+    will build the extension library in the current file.
+"""
+
+from setuptools import Extension, setup
+
+setup(
+    ext_modules=[
+        Extension(
+            name="bayesclass.cppSelectFeatures",
+            sources=[
+                "bayesclass/cSelectFeatures.pyx",
+                "bayesclass/FeatureSelect.cpp",
+            ],
+            language="c++",
+            include_dirs=["bayesclass"],
+            extra_compile_args=[
+                "-std=c++17",
+            ],
+        ),
+    ]
+)