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Python for Data Science

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How Is Python Used in Data Science?

Python is a general-purpose, object-oriented programming language that is popular in data science thanks to its rich libraries and frameworks offering deep learning capabilities, structured machine learning and its ability to deal with large volumes of data. Python’s simple syntax and ease of integration into other software makes it a quick and nimble solution for both data scientists and developers.

 

What Python Skills Are Required for Data Science?

Basic data manipulation, algorithm use and data visualization skills are all required, plus an understanding of Python’s fundamentals.

Data science requires that analysts and scientists be able to gather, store, clean, analyze and categorize data from many sources, then present the most valuable information in clear visualizations to stakeholders. All of these things are possible with Python, but require a variety of skills.

To begin learning Python for data science, it’s important to understand fundamental Python components such as data types, including integers, strings and floating point numbers, as well as loops and conditional statements. These data types are used to execute blocks of code through the loop.

Additionally, knowing how to manipulate data with Python, how to clean data to produce a CSV file, how to create data visualizations, how to communicate data with others and which algorithms to use when building different types of models are all vital skills. 

Finally, an understanding of the many machine learning and deep learning libraries and frameworks, such as Scikit-Learn, TensorFlow and Keras, will be important when using Python for data science.

Related Reading From Built In ExpertsPython Tuples vs. Lists: When to Use Tuples Instead of Lists

 

How Can I Learn Python for Data Science?

Though mastery takes years of hands-on experience working with the language in a data context, several options exist for learning the fundamentals of Python for data science.

A top option for those interested in learning at their own pace is to take online courses and complete certifications on various Python for data science topics and concepts. Additionally, earning a bachelor’s degree in data science or a similar data field will provide you with the foundational skills and experience needed to understand exactly what you want to do with Python or any other language.

Finally, one of the best ways to learn Python for data science is through hands-on experience with data manipulation. Learning to utilize tools and libraries such as Anaconda, Random, Math, Collections, NumPpy, Python, Matplotlib and Scikit-Learn, along with basic statistical skills, will provide you with enough Python programming experience to handle actual data science projects.

Python for Data Science - Course for Beginners (Learn Python, Pandas, NumPy, Matplotlib). | Video: freeCodeCamp.org
What Is a Data Scientist’s Salary?

According to Built In, the median salary of a data scientist in the U.S. is $122,271.

The average base salary of a data scientist in the United States is $122,271, with $13,075 in additional cash compensation, making the average total salary of U.S.-based data scientists $135,346.

The range for data scientist salaries can vary greatly, with the maximum reported salary being $345,000 and the minimum reported salary landing at $50,000. Salaries for senior data scientists skew even higher. Built In’s salary data is submitted directly by industry professionals and is updated daily.

Courses

Expand Your Python for Data Science Career Opportunities

Learn python for data science and other in-demand skills by choosing one of Udemy’s expert-curated courses.

Udemy

Topic:

Learn how to create interactive plots and intelligent dashboards with Plotly, Python, and the Dash library!

 

What you'll learn:

  • Learn about Plotly to create plots…

4.6
(6842)
Udemy

Topic:

Programming In Python For Data Analytics And Data Science. Learn Statistical Analysis, Data Mining And Visualization

 

What you'll learn:

  • Learn to program in…

4.6
(22849)
Udemy

Topic:

Learn about Data Science and Machine Learning with Python! Including Numpy, Pandas, Matplotlib, Scikit-Learn and more!

 

What you'll learn:

  • Master critical data…

4.7
(5809)
Certifications

Python for Data Science Certifications + Programs

Send your career possibilities sky-high by earning a data science certification from Udacity.

Whether you have coded before or are brand new to the world of programming, this course will put you on the fast track to building confidence with this intuitive, object- oriented language. Learn programming fundamentals and build a custom application. Graduate with the ability to start applying Python within high-growth fields like analytics, data science, and web development. 

 

What you'll accomplish

This is a beginner-friendly program with no prerequisites, although some students may have coded previously. First-time programmers will have access to pre-course preparatory lessons and additional resources to boost their confidence with key concepts and set up their development environments. Throughout this expert-designed program, you’ll:

  • Learn object-oriented programming fundamentals and Python basics that get you coding from day one.
  • Build a Python program and add on increased complexity throughout the course.
  • Troubleshoot Python code and practice common debugging techniques.
  • Push your skills to the next level by adding scripting, modules, and APIs to your Python toolkit.
  • Explore introductory data science and web development as potential career directions for Python programmers.
  • Demonstrate your Python skills by creating apps that pull in data with Pandas or integrate functionality from APIs with Flask.

 

Why General Assembly

Since 2011, General Assembly has graduated more than 40,000 students worldwide from the full time & part time courses. During the 2020 hiring shutdown, GA's students, instructors, and career coaches never lost focus, and the KPMG-validated numbers in their Outcomes report reflect it. *For students who graduated in 2020 — the peak of the pandemic — 74.4% of those who participated in GA's full-time Career Services program landed jobs within six months of graduation. General Assembly is proud of their grads + teams' relentless dedication and to see those numbers rising. Download the report here.

 

Your next step? Submit an application to talk to the General Assembly Admissions team


 

Note: reviews are referenced from Career Karma - https://careerkarma.com/schools/general-assembly

 

General Assembly

General Assembly’s Data Science part-time course is a practical introduction to the interdisciplinary field of data science and machine learning, which lies at the intersection of computer science, statistics, and business. You will learn to use the Python programming language to acquire, parse, and model data for informing business strategy. 

This is a fast-paced course with some prerequisites. Students should be comfortable with programming fundamentals, core Python syntax, and basic statistics. There is an option to complete up to 25 hours of online preparatory lessons. Talk to the General Assembly Admissions team to discuss your background and confirm if this is the right fit for you..

 

What you'll accomplish

A significant portion of the course is a hands- on approach to fundamental modeling techniques and machine learning algorithms. You’ll also practice communicating your results and insights by compiling technical documentation and a stakeholder presentation. Throughout this expert-designed program, you’ll:

  • Perform exploratory data analysis with Python.
  • Build and refine machine learning models to predict patterns
  • from data sets.
  • Communicate data-driven insights to technical and non-technical audiences alike.
  • Apply what you’ve learned to create a portfolio project: a predictive model that addresses a real-world data problem.

 

Why General Assembly

Since 2011, General Assembly has graduated more than 40,000 students worldwide from the full time & part time courses. During the 2020 hiring shutdown, GA's students, instructors, and career coaches never lost focus, and the KPMG-validated numbers in their Outcomes report reflect it. *For students who graduated in 2020 — the peak of the pandemic — 74.4% of those who participated in GA's full-time Career Services program landed jobs within six months of graduation. General Assembly is proud of their grads + teams' relentless dedication and to see those numbers rising. Download the report here.

 

Your next step? Submit an application to talk to the General Assembly Admissions team


 

Note: reviews are referenced from Career Karma - https://careerkarma.com/schools/general-assembly

 

General Assembly

General Assembly’s Data Science Immersive is a transformative course designed for you to get the necessary skills for a data scientist role in three months. 

The Data Science bootcamp is led by instructors who are expert practitioners in their field, supported by career coaches that work with you since day one and enhanced by a career services team that is constantly in talks with employers about their tech hiring needs.

 

What you'll accomplish

As a graduate, you will be ready to succeed in a variety of data science and advanced analytics roles, creating predictive models that drive decision-making and strategy throughout organizations of all kinds. Throughout this expert-designed program, you’ll:

  • Collect, extract, query, clean, and aggregate data for analysis.
  • Gather, store and organize data using SQL and Git.
  • Perform visual and statistical analysis on data using Python and its associated libraries and tools.
  • Craft and share compelling narratives through data visualization.
  • Build and implement appropriate machine learning models and algorithms to evaluate data science problems spanning finance, public policy, and more.
  • Compile clear stakeholder reports to communicate the nuances of your analyses.
  • Apply question, modeling, and validation problem-solving processes to data sets from various industries to provide insight into real-world problems and solutions.
  • Prepare for the world of work, compiling a professional-grade portfolio of solo, group, and client projects.

 

Why General Assembly

Since 2011, General Assembly has graduated more than 40,000 students worldwide from the full time & part time courses. During the 2020 hiring shutdown, GA's students, instructors, and career coaches never lost focus, and the KPMG-validated numbers in their Outcomes report reflect it. *For students who graduated in 2020 — the peak of the pandemic — 74.4% of those who participated in GA's full-time Career Services program landed jobs within six months of graduation. General Assembly is proud of their grads + teams' relentless dedication and to see those numbers rising. Download the report here.

 

Your next step? Submit an application to talk to the General Assembly Admissions team


 

Note: reviews are referenced from Career Karma - https://careerkarma.com/schools/general-assembly

 

General Assembly
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