Move 'note' module

smnp/module/note/function/transpose.py

@@ -0,0 +1,21 @@
+from smnp.library.model import CombinedFunction, Function
+from smnp.library.signature import varargSignature, ofTypes, listOf
+from smnp.type.model import Type
+
+
+_signature1 = varargSignature(ofTypes(Type.INTEGER, Type.NOTE), ofTypes(Type.INTEGER))
+def _function1(env, value, vararg):
+    transposed = [Type.note(arg.value.transpose(value.value)) if arg.type == Type.NOTE else arg for arg in vararg]
+    return Type.list(transposed).decompose()
+
+
+_signature2 = varargSignature(listOf(Type.INTEGER, Type.NOTE), ofTypes(Type.INTEGER))
+def _function2(env, value, vararg):
+    return Type.list([_function1(env, value, arg.value) for arg in vararg]).decompose()
+
+
+function = CombinedFunction(
+    'transpose',
+    Function(_signature1, _function1),
+    Function(_signature2, _function2)
+)