Python Scripting - Week 8

Question 1

What is the best way to pass multiple values to a function ?

Answer 1

The the best way is to use *args,
By using *args , you are able to pass values you want.

def add_em_up(*args):
sum=0
for i in args:
sum+=i
return sum
print(add_em_up(1,2,3,4,5,6,7,8,9,10))
print(add_em_up(1,2,3,4))

Question 2

What *args returns to a function ?

Answer 2

IT returns a tuple ?

Question 3

How to pass and list to *args ?

Answer 3

print(add_em_up(*[1,2,3,4]))

Question 4

How tu use *args with other variables ?

Answer 4

def add_em_upUP(a,b,args):
print(a,b,args)
sum=0
for i in args:
sum+=i
return sum+a+b
print(add_em_upUP(2,2,[2,6,3,4,5]))

Question 5

How to unpack iterable using an operator ?

Answer 5

print(*“Hello”)
H e l l o

a=[1,2,3,4]
print(*a)
1 2 3 4

Question 6

Write a program to assign a list** [1,2,3,4,5,6,7,8 ,9,10 ]** to variables a,b,c
in the following way,
value at index 0 is assign to a
values at index 1 to 9 is assighnd to b
and value at intex 10 is assigned to c

Answer 6

a,*b,c=[1,2,3,4,5,6,7,8,9,10]

print(a)
1

print(b)
[2, 3, 4, 5, 6, 7, 8, 9]

print(c)
10

Question 7

What is a Module in Python ?

Answer 7

Every Pythom file is an module ?

Question 8

What is package ?

Answer 8

A group of python modules is a package

Question 9

What is a Library ?

Answer 9

When something is “published “ we often call it a library ?