In [1]:

    

a  = range(15)


    

In [2]:

    

print 15 in a


    

    




False

In [3]:

    

a


    

    
Out[3]:





[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]

In [4]:

    

print 3 in a


    

    




True

In [5]:

    

b = range(15,20)


    

In [6]:

    

print a+b


    

    




[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19]

In [7]:

    

print a[2:5]


    

    




[2, 3, 4]

In [8]:

    

a = range(10,25)


    

In [9]:

    

a


    

    
Out[9]:





[10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24]

In [10]:

    

print a[2:5]


    

    




[12, 13, 14]

In [11]:

    

print a[2:]


    

    




[12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24]

In [12]:

    

print a[:8]


    

    




[10, 11, 12, 13, 14, 15, 16, 17]

In [13]:

    

print a[::2]


    

    




[10, 12, 14, 16, 18, 20, 22, 24]

In [14]:

    

print a


    

    




[10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24]

In [16]:

    

print a[1::2]


    

    




[11, 13, 15, 17, 19, 21, 23]

In [17]:

    

print a


    

    




[10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24]

In [18]:

    

print a[-5:]


    

    




[20, 21, 22, 23, 24]

In [19]:

    

print a[-5:-1]


    

    




[20, 21, 22, 23]

In [20]:

    

print a[-1:-5]


    

    




[]

In [21]:

    

print a[100:200]


    

    




[]

In [22]:

    

print a[100]


    

    




---------------------------------------------------------------------------
IndexError                                Traceback (most recent call last)
<ipython-input-22-baca5c344ba0> in <module>()
----> 1 print a[100]

IndexError: list index out of range

In [23]:

    

print a


    

    




[10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24]

In [24]:

    

print a[1:-1]


    

    




[11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23]

In [26]:

    

print a[-1:-5:-1]


    

    




[24, 23, 22, 21]

In [27]:

    

print a[::1]


    

    




[10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24]

In [29]:

    

print a[::-1]


    

    




[24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10]

In [30]:

    

print a == a[::-1]


    

    




False

In [ ]: