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# This is some IPython %magic
%xmode plain
    
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# with initial values
t = ('foo', 1, object())
print t
    
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u = tuple(['foo', 1234, object()])
print u
    
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t[0] = 'bar'
    
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t.append('bar')
    
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del(t[0])
    
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x = list(['a', 'b', 'c'])
y = x
x += ['d']
print x
print y
    
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x = tuple(['a', 'b', 'c'])
y = x
x += ('d',)
print x
print y
    
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x = ('a', 'b', 'c', 'd')
print len(x)
print x[0]
print x[-2:]
print 'a' in x