Initial commit

compose.py

@@ -0,0 +1,38 @@
+class Composition:
+    def __init__(self, f, g=None, repr=None):
+        self.f = f
+        self.g = g
+
+    def __call__(self, *args, **kwargs):
+       return self.f(self.g(*args, **kwargs))
+
+    @property
+    def __name__(self):
+        if self.g is None:
+            return self.f.__name__
+        return f'{self.f.__name__} >> {self.g.__name__}'
+
+    def __repr__(self):
+        return self.__name__
+
+
+class ComposeMeta(type):
+    def __rshift__(self, other):
+        return(self(other))
+
+
+class Compose(metaclass=ComposeMeta):
+    def __init__(self, func):
+        self._func = Composition(func)
+
+    def __rshift__(self, other):
+        return self.__class__(Composition(other, self._func))
+
+    def __call__(self, *args, **kwargs):
+        return self._func(*args, **kwargs)
+
+    def __or__(self, other):
+        return self._func(other)
+
+    def __repr__(self):
+        return repr(self._func)