Python Scripting - Week 9

Question 1

Kinds of Exceptions in Python ?

Answer 1

TypeError “a”+2
ZeroDivisionError 5/0
ImportError from numpy import tree
ModuleNotFoundError import asd
KeyError a = dict{b=10,c=20}
print(a[25])
IndexError ‘hello’[10]
NameError print(basic)

Question 2

How to catch all exceptions ?

Answer 2

def square():
while True:
value=input(“Enter a Value : Must be int - “)
try:
num=int(value)
return f”Square of ‘{num}’ is ‘{num *num}’”
except:
print(“Not an integer type , Please ENTER Again”)

Question 3

How to print an error message on certain condition ?

Answer 3

x = 10
if x > 5:
raise Exception(‘x should not exceed 5. The value of x was: {}’.format(x))

Question 4

How many types of errors are in python ?

Answer 4

In python we have two types of errors,
syntax error or an exception.

Question 5

Write a code to handle multiple exceptions ?

Answer 5

try:
“hello”[20]
except ZeroDivisionError:
print(“This is an zero division error”)
except IndexError:
print(“Index Error”)

Question 6

What is e in this statement ,
except IndexError as e

Answer 6

The “as e” part of the statement is used to assign the error message to a variable (in this case, “e”) so that it can be accessed and used later in the program

Question 7

How to catch any type of exception error in variable