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Learn Python in 7 Days

You're reading from Learn Python in 7 Days Begin your journey with Python

Product type Paperback

Published in May 2017

Publisher Packt

ISBN-13 9781787288386

Length 280 pages

Edition 1st Edition

Languages

Python

Concepts

Programming Language

Authors (2):

Mohit Raj

Bhaskar N. Das

View More author details

Table of Contents (12) Chapters

Preface

1. Getting Started with Python FREE CHAPTER

2. Type Variables and Operators

3. Strings

4. Lists

5. Dictionary

6. Control Statements and Loops

7. Function and Scope of Variable

8. Modules and Packages

9. File Handling and Exceptions

10. Collections

11. Class and Objects

Exercise

Find the number of ways to find whether a key exists in a dictionary or not.
Use the dictionary, port1 = {21: "FTP", 22:"SSH", 23: "telnet", 80: "http"}, and make a new dictionary in which keys become values and values become keys, as shown: Port2 = {“FTP":21, "SSH":22, “telnet":23, "http": 80}

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Authors (1)

Das

Das

Akhil Das is a senior software developer at Sigmoid primarily focusing on distributed computing, real-time analytics, performance optimization, and application scaling problems using a wide variety of technologies such as Apache Spark and Mesos, among others. He contributes actively to the Apache Spark project and is a regular speaker at big data conferences and meetups, MesosCon 2015 being the most recent one.

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