檢視 HSL25BH 的原始碼

* 靖恩和佳恩 Python 程式設計課程，每週六 9:00-10:30。
* Pairing Khan Academy’s “Intro to Computer Science – Python” course with Thonny is a great way to combine the strengths of both platforms:
** Khan Academy: Teaches concepts interactively in a browser.
** Thonny: Lets students write, run, and debug code in a real Python environment.
* [https://docs.google.com/document/d/1Ljtx5shNDs8GUeY8Ge_YQQKDGRude3QV-V9_gEPpwD0/copy 複製一份 Python Practice Worksheet]
__TOC__
==課程記要==
===Python Practice Worksheet===
<pre>
Here’s a printable student worksheet template you can use to help your students pair Khan Academy's Python course with Thonny. It's designed to guide reflection, practice, and code experimentation.

📝 Python Practice Worksheet
Name: _____________________  Date: _______________
Lesson Topic: ___________________________________________
Khan Academy Unit/Lesson URL: ___________________________

1️⃣ What I Learned
✍ Write 2–3 things you learned from today’s Khan Academy lesson.

2️⃣ Sample Code from Khan Academy
✍ Copy the code you practiced during the lesson.

# Paste your Khan Academy code here

3️⃣ My Modified Version in Thonny
✍ Edit, improve, or experiment with the code.

# Paste your modified code from Thonny here

4️⃣ What Happened When I Ran the Code?
✍ Describe what the program did and if it worked as expected.

5️⃣ What I Changed or Tried
✍ List 1–2 things you changed or added in Thonny (e.g., new variable, condition, or loop).

6️⃣ My Questions or Confusions
✍ Write down anything you didn’t understand or want to ask the teacher.

✅ Teacher Feedback (optional)
🧑‍🏫 __________________________________________________________
🧑‍🏫 __________________________________________________________
🧑‍🏫 __________________________________________________________
</pre>

===How to Pair Khan Academy with Thonny===
<pre>
🔗 How to Pair Khan Academy with Thonny
🧭 Step 1: Use Khan Academy to learn concepts
Direct your students to follow lessons and complete exercises on
 https://www.khanacademy.org/computing/intro-to-python-fundamentals


Encourage them to watch the videos, try the interactive tasks, and read the explanations


💻 Step 2: Recreate or expand activities in Thonny
Once they complete a coding task on Khan Academy:
Open Thonny


Create a new file (e.g., my_program.py)


Type out the same code from the Khan activity—or rewrite it in their own words


Run and test the program in Thonny


Experiment: Modify the code to explore new behavior
 For example:


Change variable values


Add print statements


Add comments (#) to explain logic


🔄 Step 3: Reinforce learning with projects
After each unit (e.g., variables, loops), assign a mini project in Thonny using what they just learned


Examples:


After “functions” → build a calculator


After “loops” → print a triangle pattern



🧠 Benefits of This Pairing
Khan Academy
Thonny
Interactive, guided lessons
Real-world Python environment
Auto-checking and hints
Full control and debugging tools
Ideal for concept introduction
Ideal for hands-on practice


✏️ Suggested Routine for Your Students
Watch Khan video + do the exercise


Rewrite and expand the code in Thonny


Save and share their .py file


Add a reflection (what they learned or struggled with)
</pre>
===A Python program using database===
<pre>
Show me an example of a Python program using database.

ChatGPT 說：
Certainly! Here's a simple Python example that uses a SQLite database to:

Create a table

Insert data

Retrieve and display it

SQLite is a built-in database that comes with Python, so no installation is needed.

🗃️ Example: Python + SQLite (Contacts Database)

import sqlite3

# Connect to (or create) a database file
conn = sqlite3.connect("contacts.db")

# Create a cursor to execute SQL commands
cursor = conn.cursor()

# 1️⃣ Create a table
cursor.execute('''
CREATE TABLE IF NOT EXISTS contacts (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    name TEXT NOT NULL,
    phone TEXT NOT NULL
)
''')

# 2️⃣ Insert data
cursor.execute("INSERT INTO contacts (name, phone) VALUES (?, ?)", ("Alice", "123-4567"))
cursor.execute("INSERT INTO contacts (name, phone) VALUES (?, ?)", ("Bob", "987-6543"))

# 3️⃣ Commit changes to the database
conn.commit()

# 4️⃣ Retrieve and display data
cursor.execute("SELECT * FROM contacts")
rows = cursor.fetchall()

for row in rows:
    print(f"ID: {row[0]}, Name: {row[1]}, Phone: {row[2]}")

# 5️⃣ Close the connection
conn.close()
🧾 Sample Output

ID: 1, Name: Alice, Phone: 123-4567
ID: 2, Name: Bob, Phone: 987-6543
✅ Key Features
Uses Python’s built-in sqlite3 module

Simple and local: creates a file called contacts.db

Good for beginners learning CRUD operations (Create, Read, Update, Delete)

</pre>

===When to learn Flask===
<pre>
When people start learning Python, do they need to know or use Flask?


ChatGPT 說：
No, people do not need to learn Flask when they first start learning Python.

🎯 Why Flask Isn't Needed at the Start
✅ When you're just starting, focus on:
Python syntax and data types (e.g., strings, numbers, lists)

Control structures (if, for, while)

Functions and loops

Basic input/output

File handling

Optional: using Thonny or a simple IDE

Example beginner programs:

name = input("What is your name? ")
print(f"Hello, {name}!")
🧱 When to Learn Flask
You should start learning Flask after you've mastered the basics of Python and are ready to:

Build web apps or online tools

Handle user forms and input over the internet

Connect Python to a front-end like HTML or JavaScript

Work with databases or create REST APIs

🧠 Learning Path Suggestion
Stage	Focus
Beginner	Core Python (variables, loops, logic)
Intermediate	Functions, modules, file I/O, error handling
Advanced	OOP, libraries (e.g., requests, pandas)
Web Development	Flask, databases, HTML/CSS, APIs

✅ Summary
Learn Flask only after you're comfortable with Python basics.
If you're teaching teens or beginners, Flask can wait until they're building projects that require web interaction.

Would you like a visual learning roadmap for Python leading to Flask?
</pre>
===Suits for Poker===
<pre>
Generate the suit icons of  Poker.

ChatGPT 說：
Here are the four suit icons used in Poker, in both text and Unicode emoji formats:

♠️ Spades
Symbol: ♠

Unicode: U+2660

Emoji: ♠️

♥️ Hearts
Symbol: ♥

Unicode: U+2665

Emoji: ♥️

♦️ Diamonds
Symbol: ♦

Unicode: U+2666

Emoji: ♦️

♣️ Clubs
Symbol: ♣

Unicode: U+2663

Emoji: ♣️

Would you like these symbols in a graphic format or included in a printable poker card reference sheet?

你說：
Which icons can I use in Python?


ChatGPT 說：
In Python, you can use the Unicode characters for poker suit icons directly in strings. Here’s how to use them effectively in your code:

♠️ Poker Suit Icons in Python
✅ Method 1: Direct Unicode Characters in Strings

print("♠ Spades")
print("♥ Hearts")
print("♦ Diamonds")
print("♣ Clubs")
This works in:

Most terminals (Windows 10+, macOS, Linux)

Python IDLE, Thonny, VS Code, Jupyter Notebook

✅ Method 2: Unicode Escape Codes

print("\u2660 Spades")    # ♠
print("\u2665 Hearts")    # ♥
print("\u2666 Diamonds")  # ♦
print("\u2663 Clubs")     # ♣
These Unicode escape codes (\u2660 etc.) are reliable and can be used if you're writing to files or want to avoid encoding issues.

🎨 Example: Colored Suits (Console)
If you want to show colors in a terminal that supports ANSI escape codes:

# Red hearts and diamonds, white spades and clubs
print("\033[91m♥\033[0m Hearts")     # Red
print("\033[91m♦\033[0m Diamonds")   # Red
print("\033[97m♠\033[0m Spades")     # White
print("\033[97m♣\033[0m Clubs")      # White
🔍 Output Example

♠ Spades
♥ Hearts
♦ Diamonds
♣ Clubs
Would you like a function that maps a suit name to its icon (optionally in color)?

你說：
How can I make them come in color?
ChatGPT 說：
To display colored suit icons in Python, you can use ANSI escape codes—a common way to add color to terminal output.

🎨 How to Show Colored Suit Icons in Python Console
✅ Example: Basic Colored Output Using ANSI Codes

# ANSI escape codes for color
RED = "\033[91m"
BLACK = "\033[30m"
RESET = "\033[0m"

# Print suits with colors
print(f"{RED}♥{RESET} Hearts")
print(f"{RED}♦{RESET} Diamonds")
print(f"{BLACK}♠{RESET} Spades")
print(f"{BLACK}♣{RESET} Clubs")
🧪 Output (in most terminals)
♥ and ♦ will appear red

♠ and ♣ will appear black (or gray/white depending on your terminal theme)

✅ Optional: Use Colorama for Windows Compatibility
If you're on Windows, especially older versions, you might need the colorama library for consistent color support.

Step 1: Install colorama

pip install colorama
Step 2: Example Code with Colorama

from colorama import init, Fore, Style
init()

print(Fore.RED + "♥ Diamonds" + Style.RESET_ALL)
print(Fore.RED + "♦ Hearts" + Style.RESET_ALL)
print(Fore.BLACK + "♠ Spades" + Style.RESET_ALL)
print(Fore.BLACK + "♣ Clubs" + Style.RESET_ALL)
🧠 Pro Tip: Use a Function

def colored_suit(suit):
    if suit == "hearts":
        return "\033[91m♥\033[0m"
    elif suit == "diamonds":
        return "\033[91m♦\033[0m"
    elif suit == "spades":
        return "\033[30m♠\033[0m"
    elif suit == "clubs":
        return "\033[30m♣\033[0m"

print(colored_suit("hearts"), "10")
print(colored_suit("spades"), "A")
Would you like me to make a complete card-printing function for colored poker hands?
</pre>

==教師留言==
===20250510===
*今日課程進度: 09:00-10:30 (靖恩單獨上課。佳恩因校慶，請假一次)
*作業指派:
*下次課程計畫