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Best Way To Start Learning Python – A Complete Roadmap

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Python…The world’s fastest-growing and most popular programming language not just amongst software engineers but also among mathematicians, data analysts, scientists, accountants, network engineers, and even kids! because it’s a very beginner-friendly programming language. People from different disciplines use Python for a variety of different tasks, such as data analysis and visualization, artificial intelligence and Machine Learning, automation, etc. You can write Python scripts to automate a lot of boring tasks such as copying files and folders, renaming them, and uploading them to a server. Python is not just used by software developers but also it is used by other professionals to automate their tasks and make their life easier. Python is a multi-purpose language, you can use Python to build web apps, mobile apps, and desktop applications as well as software testing and even hacking.

Best-Way-To-Start-Learning-Python-A-Complete-Roadmap 

All the above reasons are enough to tell you why Python is the most popular language among programmers and why you should learn it. Now the question is how to learn Python? where to start Python? how to become a Python developer? How much time it will take to learn Python? what topics you should cover while studying Python? what are the Python libraries or frameworks? As a beginner, you will be confused about what should I choose first. Should I learn all the concepts from a book or should I go for an online tutorial? Let’s discuss the entire roadmap to becoming a Python developer.

Why Python? (Decide Your End Goal)

Before you start your journey with Python you should have a clear goal in your mind, why do you want to learn Python? What exactly do you want to do with this language? Do you want to automate some dull or boring tasks, or do you want to make some web applications? Most beginners make a common mistake they start learning a language just for the sake of learning it without having a goal in mind. Keep in mind that learning a language is a different thing and using it to build some real-world application is different as a programmer, your purpose should be to be able to build stuff and not just to learn a language. So firstly explore each field and find out where your interest lies. We have already discussed various fields where Python can be used. So, first of all, decide what exactly you want to build, once your goal is decided, stick with it and move to the next step i.e. to find out resources.

Learning Resources

There is plenty of documentation and videos available online so it’s very confusing where to start learning this language especially when Python can be used in various fields. Understand that a single book or video course is not enough to teach you everything in Python and initially as a beginner, you will also get overwhelmed with so many concepts but have patience, explore, and stay committed to it. Below are some resources we have filtered out to start learning Python but make sure that whatever resource you prefer, you code along with it.

  • If you already have experience in programming then learn from the official documentation: 3.8.1. or learn from Python Tutorial GeeksforGeeks. You can also go for some online video tutorials or courses but most of the courses will start from the beginner’s level (that’s just a waste of time), still, it depends on you and your prior experience in coding.
  • If you are a beginner and reading the documentation is boring for you then choose a comprehensive Python online course. One of the courses which are good for beginners is the Python Programming Foundation – Self-Paced course which is specially curated here at Geeksforgeeks by Sandeep Jain and gives an entire knowledge of Python from scratch. 

Whatever resources you prefer, decide a deadline to finish the course. You can finish the course within 10 – 11 weeks if you are a beginner and dedicate 2–3 hours every day to learning. Now let’s go to the next step and check the important topics in Python, that you should cover. Keep in mind that there are so many things to learn so once you finish the topics start exploring the Python language on your own.

Important Topics in Python

1. Learn Syntax and Basics First start with the installation of Python in your system. Just visit Python’s official site, download the latest version and you are good to go. Once the installation has been completed, you may use IDLE to write and run Python code. Now we are going to list out some topics to start with learning Python. It will take almost 1 – 1.5 weeks to cover all the basic stuff still it depends on your learning process.

2. OOPs Concepts, Built-in Data Structures, and Other Stuff This section will be a bit tough especially if you don’t know about object-oriented programming concepts. Take the help of some resources which we have mentioned and with some practice, you will be able to understand the concepts. These concepts will be widely used in making complex applications so understand these topics very well. It may take 1 – 1.5 weeks to learn.

Once you mastered the above topics and practiced enough every topic it’s time to build something out of it. Python has a good collection of modules, packages, libraries, and frameworks that you may use for various applications. So instead of building everything from scratch use frameworks & libraries available in this language. It will be easier for you to build something using these frameworks and libraries. Pick up the framework or libraries as per your end goal (Web development, desktop-based applications, etc.) 

3. Frameworks for Web Development There are so many frameworks for web applications in Python some of them are Django, Flask, Bottle, Tornado, and Pyramid.

  • Django: A high-level web framework mostly used in startups and enterprises for web development. It follows the MVC pattern and you can use multiple databases such as PostgreSQL, MySQL, SQLite, and Oracle. If you are a complete beginner and not aware of the terminology authentication, URL routing, API and models then you will feel a lot of pain while learning Django but take your time, have patience, go through some more resources and understand each line of code. Slowly and gradually you will understand everything. Learning Django may take 2 – 2.5 weeks.

To learn Django you can visit : Django GFG

  • Flask: Flask is one of the easiest microframeworks to learn in Python. If you wish to develop a simple and lightweight web application then Flask is suitable for that. It is not as powerful and extensive as Django but still provides features such as support for unit testing and building REST APIs. Learning Flask will take 1 – 1.5 weeks.

4. For Building Desktop Applications Tkinter, PyQT, Kivy, WxPython, or PyGUI libraries are very good for building desktop-based applications.

  • Tkinter: Tkinter is an open-source library and it allows you to build desktop GUI applications using Python. Learning Tkinter is simple and provides a graphical interface. It will take around 1 week to learn Tkinter.
  • PyQT: PyQt is one of the most powerful cross-platform GUI libraries owned by Nokia. It combines Python programming and the Qt library. It can be used to design graphical user interfaces for a desktop application.
  • Kivy: It can be used to create desktop applications also it supports platforms like Android, iOS, Linux & Raspberry Pi.

5. For Data Analysis Numpy, Pandas, Seaborn, Bokeh, SciPy, and Matplotlib these libraries are good for data analysis. These libraries are helpful for those who want to become data analysts/ data scientists. Learning Numpy or Pandas will take around 1 week.

  • Numpy: It is an array-processing package and provides a high-performance array object. It is widely used for scientific computing with Python and provides essential features.
  • Pandas: Pandas is also a very good open-source library that is used for data analysis. It provides high-level data structures (such as DataFrame) and a vast variety of tools for analysis. It also can translate complex operations into a few commands. Using this library, data manipulation becomes a much easier task.

6. For Machine Learning:

  • TensorFlow: Most popular deep learning library developed by Google. It is a computational framework used to express algorithms that involve numerous Tensor operations.
  • Scikit-Learn: A machine learning library for Python, designed to work with numerical libraries such as SciPy & NumPy.
  • PyTorch: It can handle dynamic computation graphs on the go. It also provides easy to use API.

Build Projects

Till now we have covered almost everything in Python now the final stage is building projects. All the learning in Python only makes sense if you can build some projects. Remember that the best way to test your programming skills is by working on a complex project which solves a problem. Building a complex project is not an easy task for beginners so start something small. Make a simple project first and then gradually move along. If you want to build a complex project start with a small and simple module then keep adding features to it. You will see your progress along with your project and you will understand how programmers solve real-world complex problems. Projects are really helpful in sharpening your skills. While working on a project you will face frustration, multiple hurdles, challenges, and difficulties. When you work on these challenges and difficulties you gain a good amount of skills. Solving these challenges gives you enough experience in problem-solving using Python. Now there are multiple projects you can make using Python. Simple interest/ EMI calculator, Weather application, Simple Crawler these all are simple projects which you can make. If we talk about some complex project then you can make a fully functional E-commerce site, a Web-based crawler, which dynamically crawls a specific webpage, or an Online CV generator, which generates a CV in PDF format from raw text.

Tips:

  • Have patience, it’s not just in the case of learning Python but also it’s in the case of learning another language. Learning a first language always requires more effort and time so understand that it will take time to sink everything.
  • Stick with your goal and language. Don’t just learn the syntax and jump to a new programming language.
  • Frustration and pain are a part of the learning process, embrace them instead of avoiding them.
  • Due to some complex terms, errors, and issues, you will feel like giving up. Don’t do that, it happens with everyone in programming. Give some time to yourself and understand the topic using some other resource and with a focused mind.
  • Be consistent, if you are not consistent in learning it will take a lot more time and effort.
  • Building a project is always helpful in building confidence so don’t ignore its importance.


Last Updated : 20 Sep, 2023
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