Category: Python

Python tutorials

Advanced, NLP, Python, Text

AIML – A Language for Chatbots

This article was published as a part of the Data Science Blogathon. What is a Chatbot? Chatbots are intelligent digital assistants which may address customer’s basic and predictable queries. They offer numerous services via chatting and perform basic customer service operations. Chatbots work 24/7 and hence they provide assistance when offices are closed on holidays. There are a variety of synonyms for chatbot, including “talkbot,” “bot,” “IM bot,” “interactive agent” or “artificial conversation entity.“ Most organizations have already started implementing […]

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Python

Docker can slow down your code and distort your benchmarks

One of the benefits of containers over virtual machines is that you get some measure of isolation without the performance overhead or distortion of virtualization. Docker images therefore seem like a good way to get a reproducible environment for measuring CPU performance of your code. There are, however, complications. Sometimes, running under Docker can actually slow down your code and distort your performance measurements. On macOS and Windows, for example, standard Linux-based Docker containers aren’t actually running directly on the […]

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Python

Write Pythonic and Clean Code With namedtuple

Python’s collections module provides a factory function called namedtuple(), which is specially designed to make your code more Pythonic when you’re working with tuples. With namedtuple(), you can create immutable sequence types that allow you to access their values using descriptive field names and the dot notation instead of unclear integer indices. If you have some experience using Python, then you know that writing Pythonic code is a core skill for Python developers. In this tutorial, you’ll level up that […]

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Python

Stacks and Queues: Selecting the Ideal Data Structure

There are a variety of ways for storing and managing data in your program and the choice of the right data structure has an effect on the readability of your code, ease of writing, and performance. Python has a wide selection of built-in mechanisms that meet most of your data structure needs. This course introduces you to three types of data structures: stacks, queues, and priority queues. There are multiple types and classes for all of these data structures and […]

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Python

Recursion in Python: An Introduction

If you’re familiar with functions in Python, then you know that it’s quite common for one function to call another. In Python, it’s also possible for a function to call itself! A function that calls itself is said to be recursive, and the technique of employing a recursive function is called recursion. It may seem peculiar for a function to call itself, but many types of programming problems are best expressed recursively. When you bump up against such a problem, […]

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Python

How to (not) use Docker to share your password with hackers

Do you use Docker images to run your software? Does running or building your image involve a password or other credential that you really (don’t) want to share with hackers? Well, you’re in luck, because Docker makes it really easy to share your passwords, cloud credentials, and SSH private keys with the world. Whether it’s runtime secrets, build secrets, or just some random unrelated credentials you had lying around in the wrong place, Docker’s got you covered when it comes […]

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Python

Natural Language Processing With Python’s NLTK Package

Natural language processing (NLP) is a field that focuses on making natural human language usable by computer programs. NLTK, or Natural Language Toolkit, is a Python package that you can use for NLP. A lot of the data that you could be analyzing is unstructured data and contains human-readable text. Before you can analyze that data programmatically, you first need to preprocess it. In this tutorial, you’ll take your first look at the kinds of text preprocessing tasks you can […]

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Python

Simplify Python GUI Development With PySimpleGUI

Creating a simple graphical user interface (GUI) that works across multiple platforms can be complicated. But it doesn’t have to be that way. You can use Python and the PySimpleGUI package to create nice-looking user interfaces that you and your users will enjoy! PySimpleGUI is a new Python GUI library that has been gaining a lot of interest recently. In this course, you’ll learn how to: Install the PySimpleGUI package Create basic user interface elements with PySimpleGUI Create applications, such […]

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Advanced, NLP, Python, Structured Data, Supervised, Text

Stock Price Movement Based On News Headline

Don’t look for the needle in the haystack. Just buy the haystack! I hope you all are well. Hurray!! finally today our theme is similar to our beautiful quote😅. I always look for new ideas to share my knowledge, because I heard that “Knowledge shared is knowledge squared😊”. Most of you already know something about Share Market. In this article, we will explore something new and interesting. So let’s dig deeper into our today’s theme. This article is actually based […]

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Python

Python News: What’s New From April 2021?

If you hang around Python developers long enough, you’ll eventually hear someone talk about how awesome the Python community is. If you want to get up to speed on what happened in the Python community in April 2021, then you’ve come to the right place to get your news! From better error messages that improve user experience to community-driven efforts to delay a change to CPython, April 2021 was a month full of stories that reminded us that Python is […]

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