### Install pysteamauth

Source: https://github.com/sometastycake/pysteamauth/blob/master/README.md

Install the pysteamauth library using pip. This command ensures you have the latest version available on PyPI.

```bash
pip install pysteamauth
```

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

### Basic Steam Authorization

Source: https://github.com/sometastycake/pysteamauth/blob/master/README.md

Demonstrates the basic asynchronous login process to Steam and making requests to Steam community sites. Ensure you have the 'Steam' class imported.

```python
from pysteamauth.auth import Steam


async def main():
    steam = Steam(
        login='login', 
        password='password',
    )
    
    await steam.login_to_steam()

    await steam.request('https://steamcommunity.com')
    await steam.request('https://store.steampowered.com')
    await steam.request('https://help.steampowered.com')
```

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

### Steam Authorization with Steam Guard

Source: https://github.com/sometastycake/pysteamauth/blob/master/README.md

Initialize the Steam class with a shared secret for accounts protected by Steam Guard. This is necessary for the library to generate the required authentication codes.

```python
from pysteamauth.auth import Steam

steam = Steam(
    login='login',
    password='password',
    shared_secret='shared_secret',
)
```

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

### Custom Cookie Storage with Redis

Source: https://github.com/sometastycake/pysteamauth/blob/master/README.md

Implement a custom cookie storage using Redis by extending the CookieStorageAbstract class. This allows for persistent storage of Steam cookies across application restarts.

```python
import json
from typing import Dict

from aioredis import Redis
from pysteamauth.abstract import CookieStorageAbstract
from pysteamauth.auth import Steam


class RedisStorage(CookieStorageAbstract):

    redis = Redis()

    async def set(self, login: str, cookies: Dict) -> None:
        await self.redis.set(login, json.dumps(cookies))

    async def get(self, login: str, domain: str) -> Dict:
        cookies = await self.redis.get(login)
        if not cookies:
            return {}
        return json.loads(cookies).get(domain, {})
```

```python
async def main():
    steam = Steam(
        login='login',
        password='password',
        cookie_storage=RedisStorage(),
    )
    
    await steam.login_to_steam()
```

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

### Basic Steam Error Handling

Source: https://github.com/sometastycake/pysteamauth/blob/master/README.md

Catch generic SteamError exceptions during the login process. This provides a basic way to handle any errors that might occur during Steam authentication.

```python
from pysteamauth.auth import Steam
from pysteamauth.errors import SteamError


async def main():
    try:
        await Steam('login', 'password').login_to_steam()
    except SteamError as error:
        print(error)
```

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

### Custom Steam Error Handling

Source: https://github.com/sometastycake/pysteamauth/blob/master/README.md

Define and handle custom exceptions for specific Steam errors by mapping error codes to custom exception classes. This allows for more granular error management.

```python
from pysteamauth.auth import Steam
from pysteamauth.errors import SteamError, custom_error_exception


class LoginError(SteamError):
    ...


class RateLimitExceeded(SteamError):
    ...


custom_error_exception({
    5: LoginError,
    84: RateLimitExceeded,
})
```

```python
async def main():
    try:
        await Steam('login', 'password').login_to_steam()
    except LoginError as error:
        print(error)
```

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