Python Decorators - 5 - Hands On

Python Python Classes and Objects (Article) Python Classes and Objects (Program)

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5. Decorators - 5

1. Define a function greet which accepts a string and returns italic HTML tags.

2. Use the Test against custom input box to output the result for debugging.

3. Provide a string (refer test case samples) to display the output/error.

Input:

Hello World! Welcome to Python Programming Language

Output:

<i>Hello World! Welcome to Python Programming Language</i>

Given Input:

Hello World! Welcome to Python Programming Language

Expected Output:

 
<i>Hello World! Welcome to Python Programming Language</i>

Program:

import os

import sys


def bold_tag(func):

    

    def inner(*args, **kwdargs):

        return '<b>'+func(*args, **kwdargs)+'</b>'

        

    return inner


def italic_tag(func):

    

    def inner(*args, **kwdargs):

        return '<i>'+func(*args, **kwdargs)+'</i>'

        

    return inner

    

#Add greet() function definition

@italic_tag

def greet():

    msg=input()

    return msg

    

'''Check the Tail section for input/output'''

if __name__ == "__main__":
    with open(os.environ['OUTPUT_PATH'], 'w') as fout:
        res_lst = list()
        res_lst.append(greet())
        fout.write("{}".format(*res_lst))

Output:

 
<i>Hello World! Welcome to Python Programming Language</i>

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