In [21]:

    

import vincent


    

In [22]:

    

list_data = [10, 20, 30, 20, 15, 30, 45]


    

In [23]:

    

vincent.initialize_notebook()


    

In [24]:

    

bar = vincent.Bar(list_data)
bar.display()


    

In [25]:

    

bar.marks


    

    
Out[25]:





[<vincent.marks.Mark at 0x10905a310>]

In [26]:

    

mark = bar.marks[0]


    

In [29]:

    

bar.marks[0].marks[0].grammar()


    

    
Out[29]:





{u'properties': {u'enter': {u'fill': {u'field': u'data.col',
    u'scale': u'color'},
   u'width': {u'band': True, u'offset': -1, u'scale': u'x'},
   u'x': {u'field': u'data.idx', u'scale': u'x'},
   u'y': {u'field': u'y', u'scale': u'y'},
   u'y2': {u'field': u'y2', u'scale': u'y'}}},
 u'type': u'rect'}

In [30]:

    

bar.marks[0].marks[0].properties


    

    
Out[30]:





<vincent.marks.MarkProperties at 0x10905a250>

In [31]:

    

bar.marks[0].marks[0].properties.hover


    

In [34]:

    

bar.marks[0].marks[0].properties.hover = vincent.PropertySet(fill=vincent.ValueRef(value='red'))


    

In [36]:

    

bar.marks[0].marks[0].properties.update = vincent.PropertySet(fill=vincent.ValueRef(value='purple'))


    

In [37]:

    

bar.display()


    

In [ ]: