In [2]:

    

print 'Hello world!'


    

    




Hello world!

In [5]:

    

i = 10
print type(i)
f = 4.1
print type(f)


    

    




<type 'int'>
<type 'float'>

In [8]:

    

print 'Our float number is %f. Our integer number is %d.' % (f, i)


    

    




Our float number is 4.100000. Our integer number is 10.

In [11]:

    

if i == 10 and f > 4.0:
    print 'Lala!'
else:
    print 'Haha!'


    

    




Lala!

In [12]:

    

l = [3, 1, 2]


    

In [13]:

    

for element in l:
    print element


    

    




3
1
2

In [17]:

    

counter = 6
while counter < 10:
    print counter
    counter += 1


    

    




6
7
8
9

In [20]:

    

def add2(x):
    y = x + 2
    return y

i = 5
add2(i)


    

    
Out[20]:





7

In [22]:

    

# Lambda functions
square = lambda x: x**2
square(3)


    

    
Out[22]:





9