(t)
return CartanType(t).dynkin_diagram()
Method for displaying the Dynkin diagram
    of a given Lie algebra.  Works by generating
    the CartanType for the input, t, and then
    returning the Dynkin diagram method from the
    individual classes.

    Examples
    =====

    >>> from sympy.liealgebras.dynkin_diagram import DynkinDiagram
    >>> print(DynkinDiagram("A3"))
    0---0---0
    1   2   3

    >>> print(DynkinDiagram("B4"))
    0---0---0=>=0
    1   2   3   4
Method for displaying the Dynkin diagram
    of a given Lie algebra.  Works by generating
    the CartanType for the input, t, and then
    returning the Dynkin diagram method from the
    individual classes.
Method for displaying the Dynkin diagram of a given Lie algebra . Works by generating the CartanType for the input t and then returning the Dynkin diagram method from the individual classes .
def DynkinDiagram(t):
    """
    Method for displaying the Dynkin diagram
    of a given Lie algebra.  Works by generating
    the CartanType for the input, t, and then
    returning the Dynkin diagram method from the
    individual classes.

    Examples
    =====

    >>> from sympy.liealgebras.dynkin_diagram import DynkinDiagram
    >>> print(DynkinDiagram("A3"))
    0---0---0
    1   2   3

    >>> print(DynkinDiagram("B4"))
    0---0---0=>=0
    1   2   3   4


    """

    return CartanType(t).dynkin_diagram()
def DynkinDiagram ( t ) : return CartanType ( t ) . dynkin_diagram ( )