# dev-mir2011/password-generator-cli-python architecture

> Architecture diagram of the GitHub repository dev-mir2011/password-generator-cli-python, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-26). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/dev-mir2011/password-generator-cli-python
- Repository: https://github.com/dev-mir2011/password-generator-cli-python

## Overview

This is a small interactive password-generator CLI. It repeatedly reads a command, handles exit or generation requests, validates the requested length, and prints a password assembled from letters, punctuation, and digits using Python’s `secrets` module. The implementation is all in `main.py`; the README and sampled source describe no additional product capabilities.

Main entry points: [`main.py`](https://github.com/dev-mir2011/password-generator-cli-python/blob/main/main.py) (Command handling)

## Diagram (Mermaid)

```mermaid
flowchart TD

node_user(("User"))
node_loop["CLI loop<br/>[main.py]"]
node_commands["Command handling<br/>[main.py]"]
node_length["Length validation<br/>[main.py]"]
node_chars["Character set<br/>[main.py]"]
node_generator["Password generation<br/>[main.py]"]
node_output["CLI output<br/>[main.py]"]
node_string["Python string"]
node_secrets["Python secrets"]

node_loop -->|"calls"| node_commands
node_commands -->|"prompts and reads"| node_user
node_commands -->|"validates"| node_length
node_commands -->|"requests generation"| node_generator
node_generator -->|"uses"| node_chars
node_chars -->|"reads constants"| node_string
node_generator -->|"chooses characters"| node_secrets
node_commands -->|"prints result or errors"| node_output
node_loop -->|"repeats"| node_loop

click node_loop "https://github.com/dev-mir2011/password-generator-cli-python/blob/main/main.py"
click node_commands "https://github.com/dev-mir2011/password-generator-cli-python/blob/main/main.py"
click node_length "https://github.com/dev-mir2011/password-generator-cli-python/blob/main/main.py"
click node_chars "https://github.com/dev-mir2011/password-generator-cli-python/blob/main/main.py"
click node_generator "https://github.com/dev-mir2011/password-generator-cli-python/blob/main/main.py"
click node_output "https://github.com/dev-mir2011/password-generator-cli-python/blob/main/main.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_loop,node_commands,node_length,node_chars,node_generator,node_output toneTeal
class node_string,node_secrets toneIndigo
```

## Components

### Other components

- **User**
- [CLI loop](https://github.com/dev-mir2011/password-generator-cli-python/blob/main/main.py): `main.py`
- [Command handling](https://github.com/dev-mir2011/password-generator-cli-python/blob/main/main.py): `main.py`
- [Length validation](https://github.com/dev-mir2011/password-generator-cli-python/blob/main/main.py): `main.py`
- [Character set](https://github.com/dev-mir2011/password-generator-cli-python/blob/main/main.py): `main.py`
- [Password generation](https://github.com/dev-mir2011/password-generator-cli-python/blob/main/main.py): `main.py`
- [CLI output](https://github.com/dev-mir2011/password-generator-cli-python/blob/main/main.py): `main.py`
- **Python string**
- **Python secrets**

## Connections

- CLI loop → Command handling: calls
- Command handling → User: prompts and reads
- Command handling → Length validation: validates
- Command handling → Password generation: requests generation
- Password generation → Character set: uses
- Character set → Python string: reads constants
- Password generation → Python secrets: chooses characters
- Command handling → CLI output: prints result or errors
- CLI loop → CLI loop: repeats