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Data Analytics with Python (PY-CW)

Tecky Flex

Data Analytics with Python

Collect the data yourself without hassle

200 Mins
Online videos

12 Hrs
In person class

14 Pcs
Code snippets

Cantonese lessons with english materials

Upcoming online videos schedule


Self paced learning

Access via online system

Any date time and venue

Unlimited life long access



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Upcoming in person class schedule

+ +

Individual/Custom (3 persons) class

Custom date and time

Custom venue

Total 12 Hrs



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Master the skill for data science

Web scraping

Web scraping

Information from the Internet are stored in different types of websites and formats. This course will use Python to cover a variety of web scraping methods, so that students can find relevant data in different environments. The course will demonstrate private and open data such as supermarkets, forums and COVID-19 and turn those into machine-readable formats for further analysis.

Getting Started with Data Science Tools

Getting Started with Data Science Tools

When dealing with large amounts of data, traditional tools such as Excel are no longer sufficient and maintenance costs are high. This course will teach commonly used tools in Python (pandas, seaborn, numpy) and demonstrate how to effectively handle common data wrangling once the data has been collected.

Tecky Flex A New Learning Experience
Online + Offline Blended Learning

Online Learning
Online Learning

Online Learning

In-Person Learning
In-Person Learning

In-Person Learning

Disruptive Learning Model

Unlike traditional courses which each lesson could only cover one or two topics in the lecture, our online videos focus on all necessary knowledge and theory which students may choose their own place, own time and own pace to study. After reviewing the online videos, our offline classes focus on practical skills and exercises which are always the most needed parts for our students to master real-world programming skills.

Lifelong access

All lessons are worth to watch again and again. After the course, students are granted lifelong access to the course videos. Anytime, anywhere to watch videos and even ask questions to our instructors.

Course content includes

200 Mins
Online videos

1. Regular Expression(41:42)
2. Introduction to Pandas(29:40)
3. More about Pandas(37:35)
4. Joining multiple data with Pandas(34:41)
5. Web Scraping - Intercepting API(25:29)
6. Web Scraping - Intercepting API 2(30:44)
7. Web Scraping - Intercepting HTML(34:42)
8. Web Scraping - Browse Automation(30:38)
9. Introduction to Numpy 1(83:07)
10. Introduction to Numpy 2(72:36)
11. Matplotlib & Seaborn 1(42:50)
12. Matplotlib & Seaborn 2(34:48)

12 Hrs
In person class

In person lesson 1

3 Hrs | Cantonese | Practical

Practices on data processing

In person lesson 2

3 Hrs | Cantonese | Practical

Practices on web scraping

In person lesson 3

3 Hrs | Cantonese | Practical

Practices on data visualization

In person lesson 4

3 Hrs | Cantonese | Practical

Practices on special topics raised by students

14 Pcs
Code snippets

Text processing
Netflix dataset
Google Play dataset
COVID dataset
Vaccination dataset
HKGolden scraping
JobsDB scraping
AEONCity scraping
Parknshop scraping
Openrice scraping scraping
LIHKG scraping
Numpy exercises
Data visualization 1
Data visualization 2


Big Data Certificate
After completing the course, you will be awarded a professional certificate issued by Tecky Academy


I don’t have any programming background. How can I choose the right courses in Flex?If you just kickstart your programming journey, we recommend you to take Python or JavaScript fundamental courses. Then based on your personal needs & interests, you can choose the different case studies’ courses. Our course consultant is willing to provide you a tailored-made recommendation.
I would like to apply AI and programming in real life and work space. Is Flex course suitable for me ?Absolutely. Tecky Flex is designed with the objective of allowing students to apply the AI and programming knowledge they have learned in real life situations. Unlike other counterparts in the market, Tecky Flex allows students to choose the courses that interest them the most to build a personalized learning experience.
I want to become a Data Scientist. Can I become one after after finishing the Flex Courses?Data Scientist is a multi-disciplinary role which requires knowledge from multiple aspects. Flex courses provides students with Data science knowledge. It would also depend on work space experience of the students. We recommend studying Python and Big Data first. After your have mastered the basic skills, you may promote to Tecky Pro Data Science and Machine Learning course.
I want to become a software engineer . Can I become one after finishing the Flex Courses?Becoming a professional software engineer requires lots of training and practicing which a part-time course like Tecky Flex can hardly provide the necessary environment . We strongly recommend you should consider the Full-time Tecky's MicroMaster in AI and Programming instead if you are looking for a career switch. The 16-week MicroMaster is crafted carefully with the goal of enabling students to switch to a tech career .
Can I get a certificate of achievement upon completion?Yes, we will issue the e-certificate of achievement based on the progress of your studies.
Should I pick up JavaScript or Python?JavaScript is more suitable for creating websites and applications. Python is more suitable for data science, engineering and analytics. If you would like to work on a mobile application, you may pick either one as the introductory language and learn Dart (which is a harder programming language) to use Flutter to make a cross-platform mobile app.

Your instructors

Alex Lau

Alex Lau


Full Stack
Mobile App

Alex is an award-winning IT professional with extensive experience in software development, project management, and technology solutions. He is proficient in programming languages such as C, C#, JavaScript, TypeScript and Python. Alex has successfully trained over 700 students to become software developers and overseen corporate training programs for companies such as Swire Coca Cola and HKTDC. Alex has been recognized with multiple honors, including the ICT Grand Award, HSBC Youth Business Award, and the Esperanza Reimagine Education Challenge Award. He is also an AWS Community Builder and a Certified AWS Solution Architect Professional. Overall, Alex's passion for learning, teaching, and programming drives him to raise the standard and competitiveness of the IT coaching industry.

Gordon Lau

Gordon Lau


Full Stack
Data Science

Gordon's experience includes multiple roles of software development and leadership for different companies across various industries. With over 10 years' experience in professional programming and 4 years' experience in technology education, Gordon has mentored over 300+ newcomers to break into the technology sector. He was also the developer of the chatroom application HKGChat which acquired over 3,000 users on its launch day. He is additionally the principal developer of Tecky Code, which is Hong Kong's first open to public programming learning platform. As a firm believer in developing the future of Hong Kong’s IT industry, he has been promoting the importance of programming in mainstream education. Gordon is also an avid foreign language, science and travel enthusiast.

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