initialized package

src/numerix/__init__.py

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+"""
+# Numerix
+"""
+
+def add_four(x):
+    return x + 4
+
+from .addition import add_two

src/numerix/addition.py

@@ -0,0 +1,17 @@
+from .numbers import one
+
+
+def __add_secret(x):
+    return x + 7
+
+
+def add_two(x):
+    return x + 2
+
+
+def one_plus_two():
+    return add_two(one())
+    
+
+
+

src/numerix/numbers.py

@@ -0,0 +1,9 @@
+
+
+def one():
+    return 1
+
+
+def random():
+    return 4  # this number was obtained from a fair die
+