A recent study from O’Reilly found that data science is a wide field with many specializations and job descriptions. However, the average earning of an employed data scientist—45% of all respondents would consider themselves as such—is between $60,000 and $110,000. This means that experienced data scientists over time quite certainly reach six-figure income levels if … Read more
Two mega trends can be observed in the 21st century: (I) the proliferation of data—and (II) the reorganization of the biggest market in the world: the global labor market towards project-based freelancing work. By positioning yourself as a freelance data scientist, you’ll not only work in an exciting area with massive growth opportunities but you’ll … Read more
Ready, Steady, Go —-> Data Science by setting up Conda in your Computer It has never been easier from the early python data tools invention than now, to set up an user environment in our own computer. Conda brings that easiness with it. Conda as it defines itself is an “OS-agnostic, system-level binary package manager … Read more
Do you want to enrich your Python script with powerful text-generation capabilities? You’re in the right place! What does it do? I just discovered DeepAI’s API that automatically generates a body of text, given a sentence fragment or topic keyword. How can it be used? You can use this as a basis to generate text … Read more
This tutorial provides you a quick and dirty introduction to the most important Pandas features. A popular quickstart to the Pandas library is provided by the official “10 Minutes to Pandas” guide. This tutorial in front of you aims to cover the most important 80% of the official guide, but in 50% of the time. … Read more
Summary: The key goal of __str__ and __repr__ is to return a string representation of a Python object. The way they represent the string object differentiates them. str() & __str()__ return a printable/readable string representation of an object which is focused on the end-user. repr() & __repr()__ return a string representation of an object that is a valid Python object, something you can … Read more
Rapid Answer: The following one-liner calculates the MD5 from the string ‘hello world’: Background: MD5 message-digest is a vulnerable cryptographic algorithm to map a string to a 128-bit hash value. You can use it as a checksum on a given text to ensure that the message hasn’t been corrupted. However, you shouldn’t use it as … Read more
Prerequisites Python Fundamentals Numpy basics Learning Outcomes from tutorial How structured data can be formed Numpy Structured Array – Creation, Assigning data and doing operations Creating Structured Datatype (dtype) Memory allocation to Structured Arrays Record Arrays – How it’s related to the Structured Arrays Understanding the requirement of Pandas package Structured arrays are special forms … Read more
Do you use the awesome WordPress plugin “Enlighter” to embed code in your WordPress site like this? If you’re like me, you want to be able to customize the style (such as font size) globally—not locally for each individual code snippet. Problem: How to increase the font size of the Enlighter WordPress plugin? To increase … Read more
Pandas is Excel on steroids—the powerful Python library allows you to analyze structured and tabular data with surprising efficiency and ease. Pandas is one of the reasons why master coders reach 100x the efficiency of average coders. In today’s article, you’ll learn how to work with missing data—in particular, how to handle NaN values in … Read more
Being a Python freelancer is a new way of living in the 21st century. It’s a path of personal growth, learning new skills, and earning money in the process. But in today’s digital economy, becoming a Python freelancer is – above everything else – a lifestyle choice. It can give you fulfillment, flexibility, and endless … Read more
In this section of our tutorial we are going to discuss some of the tips and tricks that helps us to navigate through PyCharm. We will also discuss some of the important shortcuts in PyCharm which can save our time while working with our code. Thus, without further delay let us jump into our discussion. … Read more