# karchun0910/ai architecture

> Architecture diagram of the GitHub repository karchun0910/ai, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-30). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/karchun0910/ai
- Repository: https://github.com/karchun0910/ai

## Overview

This is a Week 2 Python-for-AI teaching repository, not an application: its main product is two student notebooks accompanied by sample datasets and environment setup materials. The documented workflow is to create and clone a GitHub template, configure Python in VS Code, install dependencies, verify the environment, and work through the notebooks. Notebook internals and dataset usage were not sampled, so no links between them are asserted.

Main entry points: [`notebooks/Wk2a_Python_Rapid_Transition.ipynb`](https://github.com/karchun0910/ai/blob/main/notebooks/Wk2a_Python_Rapid_Transition.ipynb) (Python transition), [`notebooks/Wk2b_Data_Toolkit.ipynb`](https://github.com/karchun0910/ai/blob/main/notebooks/Wk2b_Data_Toolkit.ipynb) (Data toolkit), [`requirements.txt`](https://github.com/karchun0910/ai/blob/main/requirements.txt) (Package requirements), [`src/environment_check.py`](https://github.com/karchun0910/ai/blob/main/src/environment_check.py) (Environment check)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_learning["Lab materials"]
  node_rapid["Python transition"]
  node_toolkit["Data toolkit"]
  node_students["Student data<br/>[students.csv]"]
  node_grades["Grade data<br/>[grades.csv]"]
  node_messy["Messy student data<br/>[students_messy.csv]"]
end

subgraph group_environment["Python environment"]
  node_requirements["Package requirements<br/>[requirements.txt]"]
  node_check["Environment check"]
end

subgraph group_workflow["Student workflow"]
  node_setup["Setup instructions<br/>[STUDENT_SETUP.md]"]
end

node_student(("Student"))
node_github["GitHub"]
node_vscode["Visual Studio Code"]

node_student -->|"creates template"| node_github
node_student -->|"clones repository"| node_vscode
node_student -->|"installs packages"| node_requirements
node_student -->|"runs check"| node_check
node_student -->|"opens notebook"| node_rapid
node_student -->|"opens notebook"| node_toolkit
node_student -->|"follows instructions"| node_setup

click node_rapid "https://github.com/karchun0910/ai/blob/main/notebooks/Wk2a_Python_Rapid_Transition.ipynb"
click node_toolkit "https://github.com/karchun0910/ai/blob/main/notebooks/Wk2b_Data_Toolkit.ipynb"
click node_students "https://github.com/karchun0910/ai/blob/main/data/students.csv"
click node_grades "https://github.com/karchun0910/ai/blob/main/data/grades.csv"
click node_messy "https://github.com/karchun0910/ai/blob/main/data/students_messy.csv"
click node_requirements "https://github.com/karchun0910/ai/blob/main/requirements.txt"
click node_check "https://github.com/karchun0910/ai/blob/main/src/environment_check.py"
click node_setup "https://github.com/karchun0910/ai/blob/main/STUDENT_SETUP.md"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_rapid,node_toolkit,node_students,node_grades,node_messy toneBlue
class node_requirements,node_check toneAmber
class node_setup toneMint
class node_student,node_github,node_vscode toneIndigo
```

## Components

### Lab materials

- [Python transition](https://github.com/karchun0910/ai/blob/main/notebooks/Wk2a_Python_Rapid_Transition.ipynb): `notebooks/Wk2a_Python_Rapid_Transition.ipynb`
- [Data toolkit](https://github.com/karchun0910/ai/blob/main/notebooks/Wk2b_Data_Toolkit.ipynb): `notebooks/Wk2b_Data_Toolkit.ipynb`
- [Student data](https://github.com/karchun0910/ai/blob/main/data/students.csv): `data/students.csv`
- [Grade data](https://github.com/karchun0910/ai/blob/main/data/grades.csv): `data/grades.csv`
- [Messy student data](https://github.com/karchun0910/ai/blob/main/data/students_messy.csv): `data/students_messy.csv`

### Python environment

- [Package requirements](https://github.com/karchun0910/ai/blob/main/requirements.txt): `requirements.txt`
- [Environment check](https://github.com/karchun0910/ai/blob/main/src/environment_check.py): `src/environment_check.py`

### Student workflow

- [Setup instructions](https://github.com/karchun0910/ai/blob/main/STUDENT_SETUP.md): `STUDENT_SETUP.md`

### Other components

- **Student**
- **GitHub**
- **Visual Studio Code**

## Connections

- Student → GitHub: creates template (evidence: `README.md`)
- Student → Visual Studio Code: clones repository (evidence: `README.md`)
- Student → Package requirements: installs packages (evidence: `README.md`)
- Student → Environment check: runs check (evidence: `README.md`)
- Student → Python transition: opens notebook (evidence: `README.md`)
- Student → Data toolkit: opens notebook (evidence: `README.md`)
- Student → Setup instructions: follows instructions (evidence: `README.md`)