environment/lib/python2.7/site-packages/IPython/utils/traitlets.py
def class_of ( object ):
    """ Returns a string containing the class name of an object with the
    correct indefinite article ('a' or 'an') preceding it (e.g., 'an Image',
    'a PlotValue').
    """
    if isinstance( object, basestring ):
        return add_article( object )

    return add_article( object.__class__.__name__ )
def class_of ( object ):
    """ Returns a string containing the class name of an object with the
    correct indefinite article ('a' or 'an') preceding it (e.g., 'an Image',
    'a PlotValue').
    """
    if isinstance( object, basestring ):
        return add_article( object )

    return add_article( object.__class__.__name__ )
def class_of ( object ) : if isinstance ( object , basestring ) : return add_article ( object ) return add_article ( object . __class__ . __name__ )
Returns a string containing the class name of an object with the
    correct indefinite article ('a' or 'an') preceding it (e.g., 'an Image',
    'a PlotValue').
Returns a string containing the class name of an object with the correct indefinite article ( a or an ) preceding it ( e . g . an Image a PlotValue ) .