# pai/streamlit-example architecture

> Architecture diagram of the GitHub repository pai/streamlit-example, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-11-13). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/pai/streamlit-example
- Repository: https://github.com/pai/streamlit-example

## Overview

This is a small Streamlit example app: users adjust two sliders, the script computes spiral coordinates, converts them to a dataframe, and displays a chart. The sampled source shows these operations in one file; it does not establish further application layers.

Main entry points: [`streamlit_app.py`](https://github.com/pai/streamlit-example/blob/master/streamlit_app.py) (Streamlit app)

## Diagram (Mermaid)

```mermaid
flowchart TD

node_user(("User"))
node_app["Streamlit app<br/>[streamlit_app.py]"]
node_spiral["Spiral calculation<br/>[streamlit_app.py]"]
node_pandas["Pandas"]
node_altair["Altair"]
node_streamlit["Streamlit runtime"]

node_user -.->|"uses"| node_app
node_app -->|"creates sliders"| node_streamlit
node_app -->|"computes points"| node_spiral
node_app -->|"builds dataframe"| node_pandas
node_app -->|"builds chart"| node_altair
node_app -->|"displays chart"| node_streamlit

click node_app "https://github.com/pai/streamlit-example/blob/master/streamlit_app.py"
click node_spiral "https://github.com/pai/streamlit-example/blob/master/streamlit_app.py"

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_user toneBlue
class node_app,node_spiral toneTeal
class node_pandas,node_altair,node_streamlit toneIndigo
```

## Components

### Other components

- **User**
- [Streamlit app](https://github.com/pai/streamlit-example/blob/master/streamlit_app.py): `streamlit_app.py`
- [Spiral calculation](https://github.com/pai/streamlit-example/blob/master/streamlit_app.py): `streamlit_app.py`
- **Pandas**
- **Altair**
- **Streamlit runtime**

## Connections

- User → Streamlit app: uses
- Streamlit app → Streamlit runtime: creates sliders (evidence: `streamlit_app.py`)
- Streamlit app → Spiral calculation: computes points (evidence: `streamlit_app.py`)
- Streamlit app → Pandas: builds dataframe (evidence: `streamlit_app.py`)
- Streamlit app → Altair: builds chart (evidence: `streamlit_app.py`)
- Streamlit app → Streamlit runtime: displays chart (evidence: `streamlit_app.py`)