python lambda function best practices, for Class 12

In [2]:

fn = lambda x, y, z: (x ** 2) + (y * 2) + z

In [3]:

fn(4, 5, 6)

Out[3]:

32

In [6]:

format = lambda obj, category: 'The "%s" is a "%s".' % (obj,category,)

In [7]:

format('pine tree', 'conifer')

Out[7]:

'The "pine tree" is a "conifer".'

In [10]:

si=lambda p,r,t:p*r*t/100

In [11]:

si(4,5,6)

Out[11]:

1.2

In [13]:

 a = lambda x, y: (x * 3, y * 4, (x, y))

In [14]:

a(3,4)

Out[14]:

(9, 16, (3, 4))

In [18]:

rect=lambda l,w:(l*w,2*(l+w))

In [19]:

rect(4,5)

Out[19]:

(20, 18)

In [21]:

cir=lambda r:(2*3.14*r,3.14*r*r)

In [22]:

c=cir(4)
print('perimeter is ',c[0],'area of circle is',c[1])

perimeter is  25.12 area of circle is 50.24

In [25]:

rect=lambda l,w:(l*w,2*(l+w))
r=rect(7,8)
print('Area of Rectangle is',r[0],'Perimeter is ',r[1])

Area of Rectangle is 56 Perimeter is  30

In [ ]: