In [2]:

    

nephews = ["Huey","Dewey","Louie"]


    

In [3]:

    

nephews


    

    
Out[3]:





['Huey', 'Dewey', 'Louie']

In [4]:

    

nephews[0]


    

    
Out[4]:





'Huey'

In [5]:

    

nephews[2]


    

    
Out[5]:





'Louie'

In [6]:

    

len(nephews)


    

    
Out[6]:





3

In [7]:

    

nephews[3]


    

    




---------------------------------------------------------------------------
IndexError                                Traceback (most recent call last)
<ipython-input-7-87f31bbc3422> in <module>()
----> 1 nephews[3]

IndexError: list index out of range

In [8]:

    

for i in range(3):
    nephews[i] = nephews[i] +  ' Duck'


    

In [9]:

    

print(nephews)


    

    




['Huey Duck', 'Dewey Duck', 'Louie Duck']

In [10]:

    

mix_it_up = [1,[2,3],'alpha']
mix_it_up


    

    
Out[10]:





[1, [2, 3], 'alpha']

In [11]:

    

nephews.append('April Duck')


    

In [12]:

    

nephews


    

    
Out[12]:





['Huey Duck', 'Dewey Duck', 'Louie Duck', 'April Duck']

In [13]:

    

nephews.extend(['May Duck','June Duck'])
nephews


    

    
Out[13]:





['Huey Duck',
 'Dewey Duck',
 'Louie Duck',
 'April Duck',
 'May Duck',
 'June Duck']

In [14]:

    

ducks = nephews + ['Donald Duck','Daisy Duck']
ducks


    

    
Out[14]:





['Huey Duck',
 'Dewey Duck',
 'Louie Duck',
 'April Duck',
 'May Duck',
 'June Duck',
 'Donald Duck',
 'Daisy Duck']

In [15]:

    

ducks.insert(0,'Scrooge McDuck')
ducks


    

    
Out[15]:





['Scrooge McDuck',
 'Huey Duck',
 'Dewey Duck',
 'Louie Duck',
 'April Duck',
 'May Duck',
 'June Duck',
 'Donald Duck',
 'Daisy Duck']

In [16]:

    

del ducks[0]
ducks


    

    
Out[16]:





['Huey Duck',
 'Dewey Duck',
 'Louie Duck',
 'April Duck',
 'May Duck',
 'June Duck',
 'Donald Duck',
 'Daisy Duck']

In [17]:

    

ducks.remove('Donald Duck')
ducks


    

    
Out[17]:





['Huey Duck',
 'Dewey Duck',
 'Louie Duck',
 'April Duck',
 'May Duck',
 'June Duck',
 'Daisy Duck']

In [18]:

    

ducks.sort()
ducks


    

    
Out[18]:





['April Duck',
 'Daisy Duck',
 'Dewey Duck',
 'Huey Duck',
 'June Duck',
 'Louie Duck',
 'May Duck']

In [19]:

    

squares = [0,1,4,9,16,25,36,49]
squares


    

    
Out[19]:





[0, 1, 4, 9, 16, 25, 36, 49]

In [20]:

    

squares[0:2]


    

    
Out[20]:





[0, 1]

In [21]:

    

squares[1:3]


    

    
Out[21]:





[1, 4]

In [22]:

    

squares[:3]


    

    
Out[22]:





[0, 1, 4]

In [23]:

    

squares[1:]


    

    
Out[23]:





[1, 4, 9, 16, 25, 36, 49]

In [24]:

    

squares[:]


    

    
Out[24]:





[0, 1, 4, 9, 16, 25, 36, 49]

In [25]:

    

squares[-1]


    

    
Out[25]:





49

In [26]:

    

squares[-3:-1]


    

    
Out[26]:





[25, 36]

In [27]:

    

squares[0::2]


    

    
Out[27]:





[0, 4, 16, 36]

In [28]:

    

squares[2:4] = ['4','9']
print(squares)


    

    




[0, 1, '4', '9', 16, 25, 36, 49]

In [29]:

    

del squares[-2:]
print(squares)


    

    




[0, 1, '4', '9', 16, 25]

In [30]:

    

for value in squares:
    print("Element",value)


    

    




Element 0
Element 1
Element 4
Element 9
Element 16
Element 25

In [31]:

    

for index, value in enumerate(squares):
    print("Element",index,"->",value)


    

    




Element 0 -> 0
Element 1 -> 1
Element 2 -> 4
Element 3 -> 9
Element 4 -> 16
Element 5 -> 25

In [ ]: