Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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USE PYTHON
Before there were emoji, there were emoticonsLinks to an external site., whereby text like :) was a happy face and text like :( was a sad face. Nowadays,
In a file called faces.py, implement a function called convert that accepts a str as input and returns that same input with any :) converted to ? (otherwise known as a slightly smiling faceLinks to an external site.) and any :( converted to ? (otherwise known as a slightly frowning faceLinks to an external site.). All other text should be returned unchanged.
Then, in that same file, implement a function called main that prompts the user for input, calls convert on that input, and prints the result. You’re welcome, but not required, to prompt the user explicitly, as by passing a str of your own as an argument to input. Be sure to call main at the bottom of your file. ( Please see attached file for Demo)
use PYTHON
Transcribed Image Text:```
$ python faces.py
hello :)
hello
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