Google Python Class Day 1 Part 2

In [2]:

    

range(20)


    

    
Out[2]:





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

In [3]:

    

range(0,20)


    

    
Out[3]:





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

In [4]:

    

(1,2,3)


    

    
Out[4]:





(1, 2, 3)

In [5]:

    

a = range(20)


    

In [6]:

    

a


    

    
Out[6]:





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

In [7]:

    

print(a)


    

    




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

In [12]:

    

a = (1,2,3)
len(a)


    

    
Out[12]:





3

In [13]:

    

a[0]


    

    
Out[13]:





1

In [16]:

    

a = [(1,"b"),(2,"a"),(1,'a')]


    

In [17]:

    

sorted(a)


    

    
Out[17]:





[(1, 'a'), (1, 'b'), (2, 'a')]

In [19]:

    

# Tuplas sao imutaveis, veja a original nao foi alterado
a


    

    
Out[19]:





[(1, 'b'), (2, 'a'), (1, 'a')]