DANL 210: Data Preparation and Management, Spring 2026
- Instructor: Byeong-Hak Choe ( Email)
Welcome! π
\(-\) Explore, Learn, and Grow with Data Analytics! π
π Lecture
| Title | Subtitle | Date |
|---|---|---|
| Lecture 1 | Syllabus and Course Outline | January 21, 2026 |
| Lecture 2 | Python Fundamentals | January 23, 2026 |
| Lecture 3 |
Data Collection I: DataFrame; Spyder IDE; Scrapping Web-tables with pd.read_html()
|
February 9, 2026 |
| Lecture 4 |
Data Collection II: Web-scrapping Primer; Scrapping Data with selenium
|
February 13, 2026 |
| Lecture 5 |
Data Collection III: Collecting Data with requests and APIs
|
March 4, 2026 |
| Lecture 6 | Pandas Fundamentals I: Loading, Summarizing, and Counting Data | March 23, 2026 |
| Lecture 7 | Pandas Fundamentals II: Sorting, Indexing, and Locating Data | March 30, 2026 |
| Lecture 8 | Pandas Fundamentals III: Data Types; Filtering by a Condition | April 3, 2026 |
| Lecture 9 | Pandas Fundamentals IV: Missing Values; Duplicate Values | April 6, 2026 |
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β¨οΈ Classwork
| Title | Subtitle | Date |
|---|---|---|
| Classwork 1 | Markdown Basics | January 23, 2026 |
| Classwork 2 | Python Fundamentals | January 28, 2026 |
| Classwork 3 |
Scrapping Web-tables with pd.read_html()
|
February 11, 2026 |
| Classwork 4 |
Scrapping Table Data with Python selenium with XPath approach
|
February 18, 2026 |
| Classwork 5 |
Scrapping Quote Data with Python selenium
|
February 25, 2026 |
| Classwork 6 |
Scrapping Book Data with Python selenium
|
March 2, 2026 |
| Classwork 7 |
Scrapping Stock Data with Python selenium + pd.read_html()
|
March 4, 2026 |
| Classwork 8 |
Collecting Data with Python requests and APIs
|
March 6, 2026 |
| Classwork 9 |
WebDriverWait() and expected_conditions in Python selenium
|
March 23, 2026 |
| Classwork 10 | Pandas Fundamental I: Loading, Summarizing, and Counting Data | March 27, 2026 |
| Classwork 11 | Pandas Fundamental II: Sorting, Indexing, and Locating Data | March 30, 2026 |
| Classwork 12 | Pandas Fundamental III: Data Types; Filtering Data By a Condition | April 3, 2026 |
| Classwork 13 | Pandas Fundamental IV: Missing Values; Duplicate Values | April 6, 2026 |
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π» Homework
| Title | Subtitle | Date |
|---|---|---|
| Homework 1 | Python Fundamentals | February 1, 2026 |
| Homework 2 |
Scrapping Data with Python selenium
|
February 20, 2026 |
| Homework 3 |
Collecting Data with Python selenium and requests
|
March 3, 2026 |
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