diff --git a/JavaScript-for-Kids.pdf b/JavaScript-for-Kids.pdf
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diff --git a/NOTES.md b/NOTES.md
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+92505026
+
+唔係想去攞高包或者拎咩成績㗎，我哋都冇乜參加比賽嘅經驗，佢好有興趣，所以想搵個導師教佢，去等佢學到自己有興趣同埋開心嘅課程
+
+( python ? blockly ? )
+Next Tue 20/Aug
+Ok ar ,暫定 1030
+
+## ref:
+
+https://kidspython.com/#/
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+version https://git-lfs.github.com/spec/v1
+oid sha256:cc3cc2d475b89424876a25654db7785f9cd350b4ad83b861b43e3b64ec5d8262
+size 85766
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+git status .
+
+echo "press enter to continue"
+@pause
+
+git add .
+git commit -m"update choco_boo,"
+start git push
diff --git a/tutorial-python-1.md b/tutorial-python-1.md
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+## 1. What is Python?
+
+## 2. Why Python for Kids?
+
+## 3. Getting Started with Python
+
+### 3.1. Installing Python
+
+### 3.2. Python IDE
+
+### 4. Python Syntax
+
+## 5. First Python Program – Hello, World!
+
+## 6. Python Variables
+
+## 7. Python Datatypes
+
+### 7.1 Int
+
+### 7.2 Float
+
+### 7.3 String
+
+### 7.4 Boolean
+
+### 7.5 List
+
+### 7.6 Tuple
+
+### 7.7 Dict
+
+### 7.8 Set
+
+## 8. Python Operators
+
+## 9. Control Flow
+
+### 9.1. Conditional Statements
+
+### 9.2. Loops
+
+## 10. Functions and Modules in Python
+
+### 10.1 Python Functions
+
+### 10.2 Python Modules
+
+## 11. OOPS in Python
+
+## 12. Fun Activities – Python Projects for Kids
diff --git a/tutorial-python-2.md b/tutorial-python-2.md
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+# python tutorial list
+
+- Python Tutorial
+- Python HOME
+- Python Intro
+- Python Get Started
+- Python Syntax
+- Python Comments
+
+## Python Variables
+
+- Python Variables
+- Variable Names
+- Assign Multiple Values
+- Output Variables
+- Global Variables
+- Variable Exercises
+
+- Python Data Types
+- Python Numbers
+- Python Casting
+
+## Python Strings
+
+- Slicing Strings
+- Modify Strings
+- Concatenate Strings
+- Format Strings
+- Escape Characters
+- String Methods
+- String Exercises
+
+## Python Booleans
+
+- Python Operators
+- Python Lists
+
+## Python Lists
+
+- Access List Items
+- Change List Items
+- Add List Items
+- Remove List Items
+- Loop Lists
+- List Comprehension
+- Sort Lists
+- Copy Lists
+- Join Lists
+- List Methods
+- List Exercises
+
+## Python Tuples
+
+- Access Tuples
+- Update Tuples
+- Unpack Tuples
+- Loop Tuples
+- Join Tuples
+- Tuple Methods
+- Tuple Exercises
+
+## Python Sets
+
+- Access Set Items
+- Add Set Items
+- Remove Set Items
+- Loop Sets
+- Join Sets
+- Set Methods
+- Set Exercises
+
+## Python Dictionaries
+
+- Access Items
+- Change Items
+- Add Items
+- Remove Items
+- Loop Dictionaries
+- Copy Dictionaries
+- Nested Dictionaries
+- Dictionary Methods
+- Dictionary Exercise
+
+## Python If...Else
+
+- Python While Loops
+- Python For Loops
+
+## Python Functions
+
+- Python Lambda
+- Python Arrays
+- Python Classes/Objects
+- Python Inheritance
+- Python Iterators
+- Python Polymorphism
+- Python Scope
+- Python Modules
+- Python Dates
+- Python Math
+- Python JSON
+- Python RegEx
+- Python PIP
+- Python Try...Except
+- Python User Input
+- Python String Formatting
+
+## File Handling
+
+- Python File Handling
+- Python Read Files
+- Python Write/Create Files
+- Python Delete Files
+
+## Python Modules
+
+- NumPy Tutorial
+- Pandas Tutorial
+- SciPy Tutorial
+- Django Tutorial
+
+## Python Matplotlib
+
+- Matplotlib Intro
+- Matplotlib Get Started
+- Matplotlib Pyplot
+- Matplotlib Plotting
+- Matplotlib Markers
+- Matplotlib Line
+- Matplotlib Labels
+- Matplotlib Grid
+- Matplotlib Subplot
+- Matplotlib Scatter
+- Matplotlib Bars
+- Matplotlib Histograms
+- Matplotlib Pie Charts
+
+## Machine Learning
+
+- Getting Started
+- Mean Median Mode
+- Standard Deviation
+- Percentile
+- Data Distribution
+- Normal Data Distribution
+- Scatter Plot
+- Linear Regression
+- Polynomial Regression
+- Multiple Regression
+- Scale
+- Train/Test
+- Decision Tree
+
+## Confusion Matrix
+
+- Hierarchical Clustering
+- Logistic Regression
+- Grid Search
+- Categorical Data
+- K-means
+- Bootstrap Aggregation
+- Cross Validation
+- AUC - ROC Curve
+- K-nearest neighbors
+
+## Python MySQL
+
+- MySQL Get Started
+- MySQL Create Database
+- MySQL Create Table
+- MySQL Insert
+- MySQL Select
+- MySQL Where
+- MySQL Order By
+- MySQL Delete
+- MySQL Drop Table
+- MySQL Update
+- MySQL Limit
+- MySQL Join
+
+## Python MongoDB
+
+- MongoDB Get Started
+- MongoDB Create DB
+- MongoDB Collection
+- MongoDB Insert
+- MongoDB Find
+- MongoDB Query
+- MongoDB Sort
+- MongoDB Delete
+- MongoDB Drop Collection
+- MongoDB Update
+- MongoDB Limit
+
+## Python Reference
+
+- Python Overview
+- Python Built-in Functions
+- Python String Methods
+- Python List Methods
+- Python Dictionary Methods
+- Python Tuple Methods
+- Python Set Methods
+- Python File Methods
+- Python Keywords
+- Python Exceptions
+- Python Glossary
+
+- Module Reference
+- Random Module
+- Requests Module
+- Statistics Module
+- Math Module
+- cMath Module
+
+- Python How To
+- Remove List Duplicates
+- Reverse a String
+- Add Two Numbers
+
+## Python Examples
+
+- Python Examples
+- Python Compiler
+- Python Exercises
+- Python Quiz
+- Python Server
+- Python Bootcamp
+- Python Certificate