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Step-by-Step Guide to Reading Different Files in Python

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 In the world of data science, automation, and general programming, working with files is unavoidable. Whether you’re dealing with CSV reports, JSON APIs, Excel sheets, or text logs, Python provides rich and easy-to-use libraries for reading different file formats. In this guide, we’ll explore how to read different files in Python , with code examples and best practices. 1. Reading Text Files ( .txt ) Text files are the simplest form of files. Python’s built-in open() function handles them effortlessly. Example: # Open and read a text file with open ( "sample.txt" , "r" ) as file: content = file.read() print (content) Explanation: "r" mode means read . with open() automatically closes the file when done. Best Practice: Always use with to handle files to avoid memory leaks. 2. Reading CSV Files ( .csv ) CSV files are widely used for storing tabular data. Python has a built-in csv module and a powerful pandas library. Using cs...
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Best Skills You Need to Become an IoT Developer

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The Internet of things is a new subject. In this area lot of development is going on. Recently, AWS (Amazon web services) developed a platform for the Internet of things. I want to share with you the best skills you need to become an IoT developer.


Best Skills You Need to Become an IoT Developer

Skills You Need to Become an IoT developer

This is a big Question for IT freshers or experienced IT professionals what technologies they need to learn to start a career in this line. 

As a general rule, I have found the following are general requirements for the Internet of things (See Internet of things jobs here).
  • Java + multiple programming languages (Objective-C, C++), and interest in technologies such as Ruby, Scala, Clojure, Groovy, etc.
  • Experience in javascript libraries in any combination of the following areas: jQuery, AngularJS, Backbone.js, Ember.js, Node.js, GWT
  • Development experience in open source projects, especially large scale projects a plus.
  • Experience developing at-home projects used by a medium to large size audience a plus.
Someone who is published, especially in development books and articles a plus.
  • How CISCO is responding to the development of IoT: The Internet of Things (IoT) is increasing the connectedness of people and things on a scale that once was unimaginable. Connected devices outnumber the world's population by 1.5 to 1. The pace of IoT market adoption is accelerating because of: (You can refer our article on IoT)
  • Growth in analytics and cloud computing 
  • The increasing interconnectivity of machines and personal smart devices 
  • The proliferation of applications connecting supply chains, partners, and customers

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