environment/lib/python2.7/site-packages/IPython/lib/pretty.py
def for_type(typ, func):
    """
    Add a pretty printer for a given type.
    """
    oldfunc = _type_pprinters.get(typ, None)
    if func is not None:
        # To support easy restoration of old pprinters, we need to ignore Nones.
        _type_pprinters[typ] = func
    return oldfunc
def for_type(typ, func):
    oldfunc = _type_pprinters.get(typ, None)
    if func is not None:
        # To support easy restoration of old pprinters, we need to ignore Nones.
        _type_pprinters[typ] = func
    return oldfunc
def for_type ( typ , func ) : oldfunc = _type_pprinters . get ( typ , None ) if func is not None : # To support easy restoration of old pprinters, we need to ignore Nones. _type_pprinters [ typ ] = func return oldfunc
Add a pretty printer for a given type.
Add a pretty printer for a given type .