Rydhm Beri - Python Made Simple: Learn Python programming in easy steps with examples

FIRST EDITION 2019

Copyright BPB Publications, India

ISBN: 978-93-88511-025

All Rights Reserved. No part of this publication may be reproduced or distributed in any form or by any means or stored in a database or retrieval system, without the prior written permission of the publisher with the exception to the program listings which may be entered, stored and executed in a computer system, but they can not be reproduced by the means of publication.

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Published by Manish Jain for BPB Publications, 20 Ansari Road, Darya Ganj, New Delhi-110002 and Printed by him at Repro India Ltd, Mumbai

My Parents
Shri Rajesh Beri and Smt. Suman Beri

Rydhm Berihas been working as an Assistant Professor in BBK DAV College for Women, Amritsar for the last three years. She has five years of experience in the field of education and three years of experience in the field of research in different areas such as MANETs, Cloud computing, IOT, Fog Computing. She has done her M.Sc. in Computer Science from BBK DAV College for Women, Amritsar and MCA from Lovely Professional University. She is currently pursuing her Ph.D. in the field of IOT and embedded systems.

She has keen knowledge of programming and works for different projects in languages such as .Net, Java, PHP, and Python. Currently, she is working on Python programming that is related to IOT and machine learning field.

She has a keen interest in research papers and she has published 19 research papers. Out of which, 17 are international and 2 are national research papers. She has also worked as a reviewer in conferences and many reputed Scopus indexed journals. In her leisure time, she likes to attend workshops and conferences and likes to do programming to create different applications.

First and foremost, I would like to thank God for giving me the courage to write this book. I would like to thank everyone at BPB Publications for giving me this opportunity to publish my book.

I would also like to thank my loving and caring brother, Mr. Kartik Beri, and my mother for their endless support and helping me in numerous ways.

I would like to thank my teachers, Ms. Kiran Gupta, Mrs. Rajni Mehra, Mrs. Kamayani, all the other teachers, and my friends, Mrs. Manmeet Kaur, Ms.