docs(guides): update start-stream guide for clarity and consistency; add python wrapper guide

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Freddie Yershon
2026-03-22 23:00:25 +00:00
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---
title: How to use HCTV's python wrapper!
description: How to use HCTV's unofficial Python wrapper.
---
A Pycord-style Python wrapper for [hackclub.tv](https://hackclub.tv), made by [Christian](https://github.com/christianwell). Build chat bots with decorators and minimal boilerplate.
Check it out on PyPI: https://pypi.org/project/hctvwrapper/
You can take a look at the code [here](https://github.com/christianwell/hctvwrapper)
```
pip install hctvwrapper
```
## Quick Start
```python
from hctvwrapper import Bot
bot = Bot(command_prefix="!")
@bot.event
async def on_ready(session):
print(f"Logged in as {session.viewer}")
@bot.event
async def on_message(message):
print(f"{message.author.username}: {message.content}")
@bot.command()
async def ping(ctx):
await ctx.reply("pong!")
bot.run("hctvb_your_token_here", channel="bot-playground")
```
## Getting a Bot Token
1. Go to [hackclub.tv](https://hackclub.tv)
2. Create a bot account and get your API key (starts with `hctvb_`)
3. Set it as an environment variable: `export BOT_TOKEN=hctvb_xxx`
## Guide
### Events
Register event handlers with `@bot.event`. The function name determines which event it handles.
```python
@bot.event
async def on_ready(session):
"""Fired when the bot connects and receives session info."""
print(f"Logged in as {session.viewer.username}")
print(f"Can moderate: {session.permissions.can_moderate}")
print(f"Max message length: {session.moderation.max_message_length}")
@bot.event
async def on_message(message):
"""Fired on every chat message."""
print(f"[{message.channel}] {message.author.username}: {message.content}")
# message.author.id, .pfp_url, .display_name, .is_bot,
# .is_platform_admin, .channel_role
# message.msg_id, .timestamp, .type
@bot.event
async def on_history(messages):
"""Fired once on connect with up to 100 recent messages."""
print(f"Got {len(messages)} historical messages")
@bot.event
async def on_system_message(message):
"""Fired on system notifications (bans, unbans, etc.)."""
print(f"System: {message.content}")
@bot.event
async def on_message_deleted(event):
"""Fired when a message is deleted by a moderator."""
print(f"Message {event.msg_id} deleted in {event.channel}")
@bot.event
async def on_chat_access(access, channel):
"""Fired when chat permissions change (timeouts, bans)."""
print(f"Can send in {channel}: {access.can_send}")
if access.restriction:
print(f" Restriction: {access.restriction.type}")
@bot.event
async def on_moderation_error(error, channel):
"""Fired when a moderation action or message is rejected."""
print(f"Error in {channel}: {error.code} — {error.message}")
# error.code is one of: FORBIDDEN, RATE_LIMIT, SLOW_MODE,
# TIMED_OUT, BANNED, MESSAGE_TOO_LONG, BLOCKED_TERM,
# INVALID_TARGET, INVALID_REQUEST, NOT_FOUND
```
### Commands
Register commands with `@bot.command()`. The bot automatically parses messages starting with the prefix.
```python
bot = Bot(command_prefix="!")
# Simple command — no arguments
@bot.command()
async def ping(ctx):
await ctx.reply("pong!")
# Named command with aliases
@bot.command(name="say", aliases=["echo", "repeat"])
async def say_cmd(ctx, *, text):
await ctx.send(text)
# Positional arguments (split by whitespace)
@bot.command()
async def greet(ctx, name, greeting="hello"):
await ctx.reply(f"{greeting}, {name}!")
```
### Context
The `ctx` object passed to commands gives you everything you need:
```python
@bot.command()
async def info(ctx):
ctx.message # the full Message object
ctx.author # shortcut to ctx.message.author (Author)
ctx.channel # channel name (str)
ctx.bot # reference to the Bot
await ctx.reply("text") # sends "@username text"
await ctx.send("text") # sends "text" without mention
await ctx.delete() # deletes the triggering message (needs mod perms)
```
### Sending Messages
```python
# Inside a command
await ctx.reply("mentioned reply")
await ctx.send("plain message")
# Anywhere (if you have a reference to the bot)
await bot.send("hello!", channel="bot-playground")
```
### Multi-Channel
Connect to multiple channels at once:
```python
bot.run("hctvb_xxx", channels=["channel1", "channel2", "bot-playground"])
```
Messages and commands work across all channels. Use `ctx.channel` or `message.channel` to know which channel a message came from.
```python
@bot.event
async def on_message(message):
print(f"[{message.channel}] {message.author.username}: {message.content}")
@bot.command()
async def where(ctx):
await ctx.reply(f"you're in {ctx.channel}")
```
### Moderation
Bots with moderation permissions can manage users:
```python
# Timeout a user for 5 minutes (default)
await bot.timeout_user("channel", user_id="user123", duration=300, reason="spam")
# Ban a user
await bot.ban_user("channel", user_id="user123", reason="repeated violations")
# Remove a timeout
await bot.lift_timeout("channel", user_id="user123")
# Unban a user
await bot.unban_user("channel", user_id="user123")
# Delete a specific message
await bot.delete_message("channel", msg_id="msg-uuid")
```
### Async Entry Point
If you manage your own event loop:
```python
import asyncio
async def main():
bot = Bot(command_prefix="!")
@bot.event
async def on_ready(session):
print("Connected!")
await bot.start("hctvb_xxx", channel="bot-playground")
asyncio.run(main())
```
## Models Reference
| Model | Fields |
|---|---|
| `Message` | `content`, `author`, `channel`, `msg_id`, `timestamp`, `type`, `is_bot` |
| `Author` | `id`, `username`, `pfp_url`, `display_name`, `is_bot`, `is_platform_admin`, `channel_role` |
| `Session` | `viewer` (Author), `permissions`, `moderation` |
| `Permissions` | `can_moderate` |
| `ModerationSettings` | `has_blocked_terms`, `slow_mode_seconds`, `max_message_length` |
| `SystemMessage` | `type`, `channel`, `content`, `timestamp` |
| `ChatAccess` | `can_send`, `restriction` |
| `Restriction` | `type` (timeout/ban), `reason`, `expires_at` |
| `ModerationError` | `code`, `message`, `restriction` |
| `ModerationEvent` | `type`, `msg_id`, `channel` |
## Requirements
- Python 3.10+
- `websockets` (only dependency)
## License
Copyright (c) 2026 Christian Well - [MIT License](https://github.com/christianwell/hctvwrapper/blob/main/LICENSE)

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@@ -3,40 +3,40 @@ title: How to stream
description: Get started with OBS and streaming on hackclub.tv
---
_This guide demonstrates how to stream with hackclub.tv via OBS Studio, for other streaming softwares you will need to edit these steps for your chosen softwear._
_This guide demonstrates how to stream with hackclub.tv via OBS Studio. For other streaming software, you will need to adapt these steps for your chosen software._
- Open OBS Studio
- Open OBS Studio.
(_if it is not installed head to [this webpage](https://obsproject.com/) to download the installer_)
(_If it is not installed, head to [this webpage](https://obsproject.com/) to download the installer._)
![OBS in Windows start menue](../../../assets/obs.png)
![OBS in Windows start menu](../../../assets/obs.png)
- In OBS, in the navbar click `File > Settings`
- In OBS, click `File > Settings` in the top navigation bar.
![Animated GIF of opening the settings page](../../../assets/obs-open-settings.gif)
- In the popup Setting box, from the sidebar open `Stream`
- In the Settings popup, open `Stream` from the sidebar.
- Set `Service` box to `Custom...`
- Set `Service` to `Custom...`.
![Animated GIF of opening 'Stream' settings and changing to 'Custom'](../../../assets/obs-changing-settings.gif)
- Go to https://hackclub.tv/settings/channel/ on your chosen web browser
- Go to https://hackclub.tv/settings/channel/ in your web browser.
(_if you are not logged in you may have to log back in and then try again_)
(_If you are not logged in, you may have to log in again and then try again._)
- Under `Stream Settings` you will find your `Stream Key` and `Stream URL` - copy the `Stream URL` and paste it into OBS
- Under `Stream Settings`, you will find your `Stream Key` and `Stream URL`. Copy the `Stream URL` and paste it into OBS.
![Hack Club TV Stream Settings](../../../assets/hctv-settings.png)
- Go back on to the website and click this <img alt="Lock Icon" src="../../../assets/lock.png" width="35px"/> icon to regenerate your stream key - copy the new key and past it into the `Stream Key` box in OBS
- Go back to the website and click this <img alt="Lock Icon" src="../../../assets/lock.png" width="35px"/> icon to regenerate your stream key. Copy the new key and paste it into the `Stream Key` box in OBS.
![OBS Stream Settings with data filled in](../../../assets/obs-custom.png)
(_Your OBS settings should now look like this_)
- You can now safely `Apply` changes in OBS and start streaming!
- You can now safely apply the changes in OBS and start streaming.
Thanks for using this guide and happy streaming!
_A video tutorial is currently in the making, check back another time if you would like to see it!_
_A video tutorial is currently being made, so check back later if you would like to see it!_