def mapFrom(self, other, time=None):
    'Return TransformationMatrix of `other` relative self\n\n        Example:\n            >>> a = createNode("transform")\n            >>> b = createNode("transform")\n            >>> a["translate"] = (0, 5, 0)\n            >>> b["translate"] = (0, -5, 0)\n            >>> delta = a.mapFrom(b)\n            >>> delta.translation()[1]\n            10.0\n            >>> a = createNode("transform")\n            >>> b = createNode("transform")\n            >>> a["translate"] = (0, 5, 0)\n            >>> b["translate"] = (0, -15, 0)\n            >>> delta = a.mapFrom(b)\n            >>> delta.translation()[1]\n            20.0\n\n        '
    a = self['worldMatrix'][0].asMatrix(time)
    b = other['worldInverseMatrix'][0].asMatrix(time)
    delta = (a * b)
    return TransformationMatrix(delta)
Return TransformationMatrix of `other` relative self

Example:
    >>> a = createNode("transform")
    >>> b = createNode("transform")
    >>> a["translate"] = (0, 5, 0)
    >>> b["translate"] = (0, -5, 0)
    >>> delta = a.mapFrom(b)
    >>> delta.translation()[1]
    10.0
    >>> a = createNode("transform")
    >>> b = createNode("transform")
    >>> a["translate"] = (0, 5, 0)
    >>> b["translate"] = (0, -15, 0)
    >>> delta = a.mapFrom(b)
    >>> delta.translation()[1]
    20.0
def mapFrom(self, other, time=None):
    'Return TransformationMatrix of `other` relative self\n\n        Example:\n            >>> a = createNode("transform")\n            >>> b = createNode("transform")\n            >>> a["translate"] = (0, 5, 0)\n            >>> b["translate"] = (0, -5, 0)\n            >>> delta = a.mapFrom(b)\n            >>> delta.translation()[1]\n            10.0\n            >>> a = createNode("transform")\n            >>> b = createNode("transform")\n            >>> a["translate"] = (0, 5, 0)\n            >>> b["translate"] = (0, -15, 0)\n            >>> delta = a.mapFrom(b)\n            >>> delta.translation()[1]\n            20.0\n\n        '
    a = self['worldMatrix'][0].asMatrix(time)
    b = other['worldInverseMatrix'][0].asMatrix(time)
    delta = (a * b)
    return TransformationMatrix(delta)