Introductory Python courses can cover everything from the fundamental programming principles to advanced data structures and algorithms. Learn more about this popular coding language and its many uses.
What is Python?
Python is a dynamically-typed, object-oriented, high-level programming language.Footnote 1 Its built-in data structures make it useful for data analysis tasks. Python is considered readable and easy to learn, because its syntax mimics plain English.Footnote 2
Python is popular among programmers. In Stack Overflow’s 2021 Developer Survey, almost half of all respondents used it extensively in the last year.Footnote 3 According to the same survey, Python is also the language most people are interested in learning and working with more in the future.
Its popularity and ease of application means that Python has a large community of users, ready to supplement resources and provide advice. Altogether, this makes Python coding a powerful tool in today’s software development world.
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What is covered in a Python tutorial?
For those who want to learn Python programming, a typical introductory course will cover the fundamentals of object-oriented programming and Python syntax. Some of the Python trainings likely covered will include concepts such as “hello world,” variables, data types, basic algorithms, and debugging Python code.
Once comfortable with Python basics, more experienced programmers can progress to intermediate or advanced Python instruction. A more in-depth Python course can include:
Data analysis with packages such as pandas and NumPy
Data visualization using matplotlib or Seaborn
Machine learning with Scikit-Learn, Keras, SciPy, PyTorch and TensorFlow
Natural language processing using nltk
Other advanced Python programming courses will cover topics such as decorators, regular expressions, interfacing with web applications using Django and Flask, and conducting statistical analysis.
Explore Python jobs
Python skills can lead to many different careers, from the tech industry to data roles in other industries. Python jobs exist in areas such as analytics, marketing, research, communications and more.
Jobs that use Python include:
Machine Learning Engineer
Full Stack Developer
Data or Quantitative Analyst
Entry-level Python jobs may seek applicants with a few years of coding experience, but open-source contributions and short course work may be alternative options to traditional experience.
For those interested in pursuing a Python career that requires formal training, a coding boot camp or bachelor’s degree in computer science or data science might be a good fit. Additionally, a master’s degree in computer science, analytics or data science could be an option for a student looking to switch fields or become an expert.
How to become a Python developer online
A Python developer is an expert in the language, and is usually responsible for coding, designing and deploying back-end web applications for an organization in Python.Footnote 4 While a data scientist or machine learning engineer may use Python as a means to complete a project, a Python developer will be creating Python code to power other tools.
To learn Python programming, programmers should work on acquiring deep knowledge of the language. Some of the core aspects of Python for a developer to learn include:
Python libraries: a collection of pre-written code that can be reused by developers to achieve complex tasks, such as pandas or NumPy.
Python frameworks: modules or packages that help developers while creating a web application, such as Django, Flask, and CherryPy.
Object-relational Mapper (ORM) libraries: abstraction on a relational database that allows a programmer to write in Python instead of SQL, such as SQLAlchemy or Django ORM.
A Python developer may also be able to achieve these skills in formal learning environments, such as a boot camp. However, more extended knowledge may be gained from a bachelor’s in computer science or even a master’s degree.
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Why learn Python programming online?
Whether you're a software development beginner or an experienced programmer looking to pivot to web development, data science, or software engineering, Python is a useful language to learn.
The official Python Package Index, PyPI, hosts millions of Python projects for download, such as pandas, a library that allows for data analysis and working with SQL databases; Django, a framework that allows for rapid development of web applications using Python; and more. This massive library of packages makes Python useful across academia and industry.Footnote 5
What can you do with Python?
Python’s general-purpose and object-oriented nature make it widely applicable. One common use is for data analysis, with built-in packages such as pandas and NumPy. Libraries help programmers format, process and clean large datasets. Data visualization packages in Python make it possible to create charts that showcase trends and insights.
Advanced model building is also possible in Python tutorials. For example, Keras is a deep learning API in Python that includes documentation to help programmers build recurrent neural networks, build training loops from scratch and put a model through transfer learning.Footnote 6
How long does it take to learn Python?
Starting to code in Python does not take long; Ben Welsh’s First Python Notebook is an example of an introductory Python tutorial that has users programming within a few steps.Footnote 7 However, gaining a robust understanding of data structures, data types and syntax will take consistent time and practice.
From there, coders who want to create complex object-oriented programs, build algorithms and perform data analysis will have to invest more time in learning the language. While Python is considered easy to learn, users can always continue building on their knowledge.
Should you learn Python 2 or Python 3?
Although some services continue to use Python 2, Python 3 is the most up-to-date version and offers more powerful features across a wide range of domains. For example, the values of variables never change in Python 3, whereas in Python 2 they can change inside a loop, and strings are stored as UNICODE instead of ASCII.
Additionally, features of Python 2 are not forward-compatible, meaning it does not support future versions of itself. Most online Python courses will teach you Python 3.
Can I get a discount if I enroll 10+ employees in Python courses?
Yes! edX For Business offers subscription packages and volume discounts to cost-effectively upskill your employees and support your company culture of learning. An edX For Business curriculum advisor can curate online learning experiences to meet your workforce learning and development challenges. Click here to begin your custom curation and learn about volume discounts.
Ans: Yes, learning Python is worth it in 2023 because it is a popular language used in tech fields such as machine learning and artificial intelligence.Which online course is best for Python? ›
|👍 Applied Data Science with Python Specialization||Approx. 5 months to complete ( 7 hours/week)||Coursera|
|Introduction to Python Programming||Approx. 5 Weeks||Udacity|
|Complete Python Bootcamp From Zero to Hero in Python||22 hours on-demand video||Udemy|
Ans: Yes, learning Python is worth it in 2023 because it is a popular language used in tech fields such as machine learning and artificial intelligence.Can you get Python certified online? ›
Many universities offer online certification in Python and all sorts of other skills. But these training programs are not as selective or as rigorous as real degree programs.How long will it take to learn Python if I study 2 3 hours everyday? ›
In general, it takes around two to six months to learn the fundamentals of Python. But you can learn enough to write your first short program in a matter of minutes. Developing mastery of Python's vast array of libraries can take months or years.Can I get a job with Python certification? ›
Python developers can work in various industries such as finance, healthcare, and technology and can also work in different roles such as web developer, software engineer, and data analyst.What is the best way to learn Python quickly? ›
The best and fastest way to learn Python is likely to join a coding bootcamp, which is an intensive but effective way to learn how to code. Although they may be expensive, coding bootcamps guide you through the whole process of learning and can quite honestly be a great way to get started in a developer career.Can I learn Python at 45 and get a job? ›
In conclusion, I can say that it is possible to learn Python at the age of 45. Regardless of your age, there are many resources and educational materials available to learn Python. Job opportunities for people who know Python are increasing day by day and are used in various industries.How long does it take to learn Python to get a job? ›
The time it takes to learn Python and get a job can vary depending on several factors. These factors include prior programming experience, learning style, and specific job requirements. However, on average, it can take anywhere from 6-12 months to become proficient in Python and land a job as a Python developer.How many hours does it take to learn Python? ›
How Many Hours Does it Take to Learn Python? If you're a beginner and you want to learn Python in two months or less, you would need to devote a full-time schedule to learning Python. If you spend 40 hours a week learning Python, it could ultimately take around 250 hours to fully develop your Python skills.
Python Institute PCAP Certification
The exam covers data types, control structures, functions, modules, debugging and error handling. The certification costs $295 and is valid for a lifetime.
|Udacity — Introduction to Python Programming — Most Interactive||Free|
|Codecademy — Analyze Data with Python — Best for Data Nerds||Basic: Free (No Certificate) Pro: $15.99 per month|
|Codecademy — Learn Python 3 — Best For Your Portfolio||Basic: Free (No Certificate) Pro: $15.99 per month|
Python Developer Salaries in India
The average salary for Python Developer is ₹5,96,000 per year in the India. The average additional cash compensation for a Python Developer in the India is ₹1,00,000, with a range from ₹35,000 - ₹2,00,250.
Malbolge is considered the hardest programming language to learn. It is so hard that it has to be set aside in its own paragraph. It took two whole two years to finish writing the code for Malbolge.What should I learn in Python to get a job? ›
- Object-oriented programming.
- Basic Python syntax.
- Primitive data types.
- Arithmetic operators.
- Kochiva Linguistics.
- Besant Technologies.
- TechStack Academy.
- Imarticus Learning.
Python certifications can be worth it for individuals looking to demonstrate their proficiency in the language, enhance their resumes, and increase their job prospects. A certification can help validate an individual's knowledge and skills in Python, making them stand out to employers in a competitive job market.Which Python course for beginners? ›
- Python for Everybody: University of Michigan.
- Python for Data Science, AI & Development: IBM.
- Programming for Everybody (Getting Started with Python): University of Michigan.
- Get Started with Python: Google.
Although Python 2 has its merits, learning Python 3 is more advantageous, especially for beginning developers. The following are the top reasons why you should learn Python 3. Python 3 improves AI, machine learning, and data science support.