Feat(compute): Multiply strpower and str done

Discover bug with str and * printing

mapytex/calculus/core/typing/__init__.py

@@ -15,6 +15,7 @@ from .exceptions import TypingError
 # from .minus import minus
 # from .multiply import multiply
 from .divide import divide
+from .power import power
 
 from ..MO.mo import MOnumber, MOstr
 from ..MO.fraction import MOFraction
@@ -30,6 +31,7 @@ OPERATIONS = {
         # "-": minus, 
         # "*": multiply,
         "/": divide,
+        "^": power,
         }
 
 def typing(node, left_v, right_v):

mapytex/calculus/core/typing/power.py

@@ -0,0 +1,45 @@
+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+# vim:fenc=utf-8
+#
+# Copyright © 2017 lafrite <lafrite@Poivre>
+#
+# Distributed under terms of the MIT license.
+
+"""
+Typing Power with MO
+"""
+
+from multipledispatch import Dispatcher
+from ..tree import Tree
+from ..MO.mo import MO, MOnumber, MOstr
+from ..MO.monomial import MOstrPower
+
+power_doc = """ Typing Power of MOs
+
+:param left: left MO
+:param right: right MO
+:returns: Tree or MO
+
+"""
+
+power = Dispatcher("power", doc=power_doc)
+
+@power.register(MOstr, MOnumber)
+def monumber_monumber(left, right):
+    """ Create MOstrPower over powered MOstr
+
+    >>> a = MOstr("x")
+    >>> b = MOnumber(6)
+    >>> power(a, b)
+    <MOstrPower x^6>
+
+    """
+    return MOstrPower(left, right)
+
+
+
+# -----------------------------
+# Reglages pour 'vim'
+# vim:set autoindent expandtab tabstop=4 shiftwidth=4:
+# cursor: 16 del