### Asynchronous pyOpenTTDAdmin Usage Example

Source: https://pypi.org/project/pyOpenTTDAdmin/1.0.4

This snippet demonstrates the asynchronous usage of pyOpenTTDAdmin with async/await syntax. It mirrors the synchronous example by connecting, logging in, subscribing to chat, and handling chat messages, but uses asynchronous methods.

```python
import asyncio
from aiopyopenttdadmin import Admin, AdminUpdateType, openttdpacket

# Set the IP address and port number for connection
ip_address = "127.0.0.1"
port_number = 3977

async def main():
    # Instantiate the Admin class and establish connection to the server
    admin = Admin(ip = ip_address, port = port_number)
    await admin.login("pyOpenTTDAdmin", password = "toor") # assuming the password is "toor"

    # Subscribe to receive chat updates
    await admin.subscribe(AdminUpdateType.CHAT)

    # Print chat packets
    @admin.add_handler(openttdpacket.ChatPacket)
    async def chat_packet(admin: Admin, packet: openttdpacket.ChatPacket):
        print(f'ID: {packet.id} Message: {packet.message}')

    # Echo chat
    @admin.add_handler(openttdpacket.ChatPacket)
    async def echo_chat(admin: Admin, packet: openttdpacket.ChatPacket):
        await admin.send_global(packet.message)

    # Run admin
    print("running")
    await admin.run()


if __name__ == "__main__":
    asyncio.run(main())

```

--------------------------------

### Synchronous pyOpenTTDAdmin Usage Example

Source: https://pypi.org/project/pyOpenTTDAdmin/1.0.4

This snippet shows the basic synchronous usage of pyOpenTTDAdmin. It connects to a server, logs in, subscribes to chat updates, and sets up handlers to print and echo chat messages.

```python
from pyopenttdadmin import Admin, AdminUpdateType, openttdpacket

# Set the IP address and port number for connection
ip_address = "127.0.0.1"
port_number = 3977

# Instantiate the Admin class and establish connection to the server
admin = Admin(ip = ip_address, port = port_number)
admin.login("pyOpenTTDAdmin", password = "toor") # assuming the password is "toor"

# Subscribe to receive chat updates
admin.subscribe(AdminUpdateType.CHAT)

# Print chat packets
@admin.add_handler(openttdpacket.ChatPacket)
def chat_packet(admin: Admin, packet: openttdpacket.ChatPacket):
    print(f'ID: {packet.id} Message: {packet.message}')

# Echo chat
@admin.add_handler(openttdpacket.ChatPacket)
def echo_chat(admin: Admin, packet: openttdpacket.ChatPacket):
    admin.send_global(packet.message)

# Run admin
admin.run()

```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.