# friendliai
Developer-friendly & type-safe Python SDK specifically catered to leverage *friendliai* API.
<div align="left">
<a href="https://www.speakeasy.com/?utm_source=friendliai&utm_campaign=python"><img src="https://custom-icon-badges.demolab.com/badge/-Built%20By%20Speakeasy-212015?style=for-the-badge&logoColor=FBE331&logo=speakeasy&labelColor=545454" /></a>
<a href="https://opensource.org/licenses/MIT">
<img src="https://img.shields.io/badge/License-MIT-blue.svg" style="width: 100px; height: 28px;" />
</a>
</div>
## 🏗 **Welcome to your new SDK!** 🏗
It has been generated successfully based on your OpenAPI spec. However, it is not yet ready for production use. Here are some next steps:
- [ ] 🛠 Make your SDK feel handcrafted by [customizing it](https://www.speakeasy.com/docs/customize-sdks)
- [ ] ♻️ Refine your SDK quickly by iterating locally with the [Speakeasy CLI](https://github.com/speakeasy-api/speakeasy)
- [ ] 🎁 Publish your SDK to package managers by [configuring automatic publishing](https://www.speakeasy.com/docs/advanced-setup/publish-sdks)
- [ ] ✨ When ready to productionize, delete this section from the README
<!-- Start Summary [summary] -->
## Summary
Friendli Endpoints API Reference: This is an OpenAPI reference of Friendli Endpoints API.
<!-- End Summary [summary] -->
<!-- Start Table of Contents [toc] -->
## Table of Contents
* [SDK Installation](https://github.com/friendliai/friendli-python-test/blob/master/#sdk-installation)
* [IDE Support](https://github.com/friendliai/friendli-python-test/blob/master/#ide-support)
* [SDK Example Usage](https://github.com/friendliai/friendli-python-test/blob/master/#sdk-example-usage)
* [Available Resources and Operations](https://github.com/friendliai/friendli-python-test/blob/master/#available-resources-and-operations)
* [Server-sent event streaming](https://github.com/friendliai/friendli-python-test/blob/master/#server-sent-event-streaming)
* [Retries](https://github.com/friendliai/friendli-python-test/blob/master/#retries)
* [Error Handling](https://github.com/friendliai/friendli-python-test/blob/master/#error-handling)
* [Server Selection](https://github.com/friendliai/friendli-python-test/blob/master/#server-selection)
* [Custom HTTP Client](https://github.com/friendliai/friendli-python-test/blob/master/#custom-http-client)
* [Authentication](https://github.com/friendliai/friendli-python-test/blob/master/#authentication)
* [Debugging](https://github.com/friendliai/friendli-python-test/blob/master/#debugging)
<!-- End Table of Contents [toc] -->
<!-- Start SDK Installation [installation] -->
## SDK Installation
The SDK can be installed with either *pip* or *poetry* package managers.
### PIP
*PIP* is the default package installer for Python, enabling easy installation and management of packages from PyPI via the command line.
```bash
pip install friendliai
```
### Poetry
*Poetry* is a modern tool that simplifies dependency management and package publishing by using a single `pyproject.toml` file to handle project metadata and dependencies.
```bash
poetry add friendliai
```
<!-- End SDK Installation [installation] -->
<!-- Start IDE Support [idesupport] -->
## IDE Support
### PyCharm
Generally, the SDK will work well with most IDEs out of the box. However, when using PyCharm, you can enjoy much better integration with Pydantic by installing an additional plugin.
- [PyCharm Pydantic Plugin](https://docs.pydantic.dev/latest/integrations/pycharm/)
<!-- End IDE Support [idesupport] -->
<!-- Start SDK Example Usage [usage] -->
## SDK Example Usage
### Example
```python
# Synchronous Example
import friendliai
from friendliai import Friendli
import os
s = Friendli(
bearer_auth=os.getenv("FRIENDLI_BEARER_AUTH", ""),
)
res = s.inference.chat_completion(chat_completion_request_body={
"model": "meta-llama-3.1-8b-instruct",
"messages": [
{
"role": friendliai.Role.SYSTEM,
"content": "You are a helpful assistant.",
},
{
"role": friendliai.UserMessageRole.USER,
"content": "Hello!",
},
],
"max_tokens": 200,
})
if res is not None:
for event in res:
# handle event
print(event, flush=True)
```
</br>
The same SDK client can also be used to make asychronous requests by importing asyncio.
```python
# Asynchronous Example
import asyncio
import friendliai
from friendliai import Friendli
import os
async def main():
s = Friendli(
bearer_auth=os.getenv("FRIENDLI_BEARER_AUTH", ""),
)
res = await s.inference.chat_completion_async(chat_completion_request_body={
"model": "meta-llama-3.1-8b-instruct",
"messages": [
{
"role": friendliai.Role.SYSTEM,
"content": "You are a helpful assistant.",
},
{
"role": friendliai.UserMessageRole.USER,
"content": "Hello!",
},
],
"max_tokens": 200,
})
if res is not None:
for event in res:
# handle event
print(event, flush=True)
asyncio.run(main())
```
<!-- End SDK Example Usage [usage] -->
<!-- Start Available Resources and Operations [operations] -->
## Available Resources and Operations
<details open>
<summary>Available methods</summary>
### [inference](https://github.com/friendliai/friendli-python-test/blob/master/docs/sdks/inference/README.md)
* [chat_completion](https://github.com/friendliai/friendli-python-test/blob/master/docs/sdks/inference/README.md#chat_completion) - Chat completion
* [completion](https://github.com/friendliai/friendli-python-test/blob/master/docs/sdks/inference/README.md#completion) - Completion
* [tokenization](https://github.com/friendliai/friendli-python-test/blob/master/docs/sdks/inference/README.md#tokenization) - Tokenization
* [detokenization](https://github.com/friendliai/friendli-python-test/blob/master/docs/sdks/inference/README.md#detokenization) - Detokenization
### [serverless](https://github.com/friendliai/friendli-python-test/blob/master/docs/sdks/serverless/README.md)
* [tool_assisted_chat_completion](https://github.com/friendliai/friendli-python-test/blob/master/docs/sdks/serverless/README.md#tool_assisted_chat_completion) - Tool assisted chat completion
</details>
<!-- End Available Resources and Operations [operations] -->
<!-- Start Server-sent event streaming [eventstream] -->
## Server-sent event streaming
[Server-sent events][mdn-sse] are used to stream content from certain
operations. These operations will expose the stream as [Generator][generator] that
can be consumed using a simple `for` loop. The loop will
terminate when the server no longer has any events to send and closes the
underlying connection.
```python
import friendliai
from friendliai import Friendli
import os
s = Friendli(
bearer_auth=os.getenv("FRIENDLI_BEARER_AUTH", ""),
)
res = s.inference.chat_completion(chat_completion_request_body={
"model": "meta-llama-3.1-8b-instruct",
"messages": [
{
"role": friendliai.Role.SYSTEM,
"content": "You are a helpful assistant.",
},
{
"role": friendliai.UserMessageRole.USER,
"content": "Hello!",
},
],
"max_tokens": 200,
})
if res is not None:
for event in res:
# handle event
print(event, flush=True)
```
[mdn-sse]: https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events/Using_server-sent_events
[generator]: https://wiki.python.org/moin/Generators
<!-- End Server-sent event streaming [eventstream] -->
<!-- Start Retries [retries] -->
## Retries
Some of the endpoints in this SDK support retries. If you use the SDK without any configuration, it will fall back to the default retry strategy provided by the API. However, the default retry strategy can be overridden on a per-operation basis, or across the entire SDK.
To change the default retry strategy for a single API call, simply provide a `RetryConfig` object to the call:
```python
from friendli.utils import BackoffStrategy, RetryConfig
import friendliai
from friendliai import Friendli
import os
s = Friendli(
bearer_auth=os.getenv("FRIENDLI_BEARER_AUTH", ""),
)
res = s.inference.chat_completion(chat_completion_request_body={
"model": "meta-llama-3.1-8b-instruct",
"messages": [
{
"role": friendliai.Role.SYSTEM,
"content": "You are a helpful assistant.",
},
{
"role": friendliai.UserMessageRole.USER,
"content": "Hello!",
},
],
"max_tokens": 200,
},
RetryConfig("backoff", BackoffStrategy(1, 50, 1.1, 100), False))
if res is not None:
for event in res:
# handle event
print(event, flush=True)
```
If you'd like to override the default retry strategy for all operations that support retries, you can use the `retry_config` optional parameter when initializing the SDK:
```python
from friendli.utils import BackoffStrategy, RetryConfig
import friendliai
from friendliai import Friendli
import os
s = Friendli(
retry_config=RetryConfig("backoff", BackoffStrategy(1, 50, 1.1, 100), False),
bearer_auth=os.getenv("FRIENDLI_BEARER_AUTH", ""),
)
res = s.inference.chat_completion(chat_completion_request_body={
"model": "meta-llama-3.1-8b-instruct",
"messages": [
{
"role": friendliai.Role.SYSTEM,
"content": "You are a helpful assistant.",
},
{
"role": friendliai.UserMessageRole.USER,
"content": "Hello!",
},
],
"max_tokens": 200,
})
if res is not None:
for event in res:
# handle event
print(event, flush=True)
```
<!-- End Retries [retries] -->
<!-- Start Error Handling [errors] -->
## Error Handling
Handling errors in this SDK should largely match your expectations. All operations return a response object or raise an exception.
By default, an API error will raise a models.SDKError exception, which has the following properties:
| Property | Type | Description |
|-----------------|------------------|-----------------------|
| `.status_code` | *int* | The HTTP status code |
| `.message` | *str* | The error message |
| `.raw_response` | *httpx.Response* | The raw HTTP response |
| `.body` | *str* | The response content |
When custom error responses are specified for an operation, the SDK may also raise their associated exceptions. You can refer to respective *Errors* tables in SDK docs for more details on possible exception types for each operation. For example, the `chat_completion_async` method may raise the following exceptions:
| Error Type | Status Code | Content Type |
| --------------- | --------------- | --------------- |
| models.SDKError | 4XX, 5XX | \*/\* |
### Example
```python
import friendliai
from friendliai import Friendli, models
import os
s = Friendli(
bearer_auth=os.getenv("FRIENDLI_BEARER_AUTH", ""),
)
res = None
try:
res = s.inference.chat_completion(chat_completion_request_body={
"model": "meta-llama-3.1-8b-instruct",
"messages": [
{
"role": friendliai.Role.SYSTEM,
"content": "You are a helpful assistant.",
},
{
"role": friendliai.UserMessageRole.USER,
"content": "Hello!",
},
],
"max_tokens": 200,
})
if res is not None:
for event in res:
# handle event
print(event, flush=True)
except models.SDKError as e:
# handle exception
raise(e)
```
<!-- End Error Handling [errors] -->
<!-- Start Server Selection [server] -->
## Server Selection
### Select Server by Index
You can override the default server globally by passing a server index to the `server_idx: int` optional parameter when initializing the SDK client instance. The selected server will then be used as the default on the operations that use it. This table lists the indexes associated with the available servers:
| # | Server | Variables |
| - | ------ | --------- |
| 0 | `https://inference.friendli.ai` | None |
| 1 | `https://inference.friendli.ai/dedicated` | None |
#### Example
```python
import friendliai
from friendliai import Friendli
import os
s = Friendli(
server_idx=1,
bearer_auth=os.getenv("FRIENDLI_BEARER_AUTH", ""),
)
res = s.inference.chat_completion(chat_completion_request_body={
"model": "meta-llama-3.1-8b-instruct",
"messages": [
{
"role": friendliai.Role.SYSTEM,
"content": "You are a helpful assistant.",
},
{
"role": friendliai.UserMessageRole.USER,
"content": "Hello!",
},
],
"max_tokens": 200,
})
if res is not None:
for event in res:
# handle event
print(event, flush=True)
```
### Override Server URL Per-Client
The default server can also be overridden globally by passing a URL to the `server_url: str` optional parameter when initializing the SDK client instance. For example:
```python
import friendliai
from friendliai import Friendli
import os
s = Friendli(
server_url="https://inference.friendli.ai",
bearer_auth=os.getenv("FRIENDLI_BEARER_AUTH", ""),
)
res = s.inference.chat_completion(chat_completion_request_body={
"model": "meta-llama-3.1-8b-instruct",
"messages": [
{
"role": friendliai.Role.SYSTEM,
"content": "You are a helpful assistant.",
},
{
"role": friendliai.UserMessageRole.USER,
"content": "Hello!",
},
],
"max_tokens": 200,
})
if res is not None:
for event in res:
# handle event
print(event, flush=True)
```
### Override Server URL Per-Operation
The server URL can also be overridden on a per-operation basis, provided a server list was specified for the operation. For example:
```python
import friendliai
from friendliai import Friendli
import os
s = Friendli(
bearer_auth=os.getenv("FRIENDLI_BEARER_AUTH", ""),
)
res = s.serverless.tool_assisted_chat_completion(tool_assisted_completion_request_body={
"model": "meta-llama-3.1-8b-instruct",
"messages": [
{
"role": friendliai.Role.SYSTEM,
"content": "You are a helpful assistant.",
},
{
"role": friendliai.UserMessageRole.USER,
"content": "Hello!",
},
],
"max_tokens": 200,
"tools": [
{
"type": friendliai.OtherBuiltInToolType.MATH_CALCULATOR,
},
{
"type": friendliai.OtherBuiltInToolType.WEB_URL,
},
],
}, server_url="https://inference.friendli.ai")
if res is not None:
for event in res:
# handle event
print(event, flush=True)
```
<!-- End Server Selection [server] -->
<!-- Start Custom HTTP Client [http-client] -->
## Custom HTTP Client
The Python SDK makes API calls using the [httpx](https://www.python-httpx.org/) HTTP library. In order to provide a convenient way to configure timeouts, cookies, proxies, custom headers, and other low-level configuration, you can initialize the SDK client with your own HTTP client instance.
Depending on whether you are using the sync or async version of the SDK, you can pass an instance of `HttpClient` or `AsyncHttpClient` respectively, which are Protocol's ensuring that the client has the necessary methods to make API calls.
This allows you to wrap the client with your own custom logic, such as adding custom headers, logging, or error handling, or you can just pass an instance of `httpx.Client` or `httpx.AsyncClient` directly.
For example, you could specify a header for every request that this sdk makes as follows:
```python
from friendliai import Friendli
import httpx
http_client = httpx.Client(headers={"x-custom-header": "someValue"})
s = Friendli(client=http_client)
```
or you could wrap the client with your own custom logic:
```python
from friendliai import Friendli
from friendliai.httpclient import AsyncHttpClient
import httpx
class CustomClient(AsyncHttpClient):
client: AsyncHttpClient
def __init__(self, client: AsyncHttpClient):
self.client = client
async def send(
self,
request: httpx.Request,
*,
stream: bool = False,
auth: Union[
httpx._types.AuthTypes, httpx._client.UseClientDefault, None
] = httpx.USE_CLIENT_DEFAULT,
follow_redirects: Union[
bool, httpx._client.UseClientDefault
] = httpx.USE_CLIENT_DEFAULT,
) -> httpx.Response:
request.headers["Client-Level-Header"] = "added by client"
return await self.client.send(
request, stream=stream, auth=auth, follow_redirects=follow_redirects
)
def build_request(
self,
method: str,
url: httpx._types.URLTypes,
*,
content: Optional[httpx._types.RequestContent] = None,
data: Optional[httpx._types.RequestData] = None,
files: Optional[httpx._types.RequestFiles] = None,
json: Optional[Any] = None,
params: Optional[httpx._types.QueryParamTypes] = None,
headers: Optional[httpx._types.HeaderTypes] = None,
cookies: Optional[httpx._types.CookieTypes] = None,
timeout: Union[
httpx._types.TimeoutTypes, httpx._client.UseClientDefault
] = httpx.USE_CLIENT_DEFAULT,
extensions: Optional[httpx._types.RequestExtensions] = None,
) -> httpx.Request:
return self.client.build_request(
method,
url,
content=content,
data=data,
files=files,
json=json,
params=params,
headers=headers,
cookies=cookies,
timeout=timeout,
extensions=extensions,
)
s = Friendli(async_client=CustomClient(httpx.AsyncClient()))
```
<!-- End Custom HTTP Client [http-client] -->
<!-- Start Authentication [security] -->
## Authentication
### Per-Client Security Schemes
This SDK supports the following security scheme globally:
| Name | Type | Scheme | Environment Variable |
| ---------------------- | ---------------------- | ---------------------- | ---------------------- |
| `bearer_auth` | http | HTTP Bearer | `FRIENDLI_BEARER_AUTH` |
To authenticate with the API the `bearer_auth` parameter must be set when initializing the SDK client instance. For example:
```python
import friendliai
from friendliai import Friendli
import os
s = Friendli(
bearer_auth=os.getenv("FRIENDLI_BEARER_AUTH", ""),
)
res = s.inference.chat_completion(chat_completion_request_body={
"model": "meta-llama-3.1-8b-instruct",
"messages": [
{
"role": friendliai.Role.SYSTEM,
"content": "You are a helpful assistant.",
},
{
"role": friendliai.UserMessageRole.USER,
"content": "Hello!",
},
],
"max_tokens": 200,
})
if res is not None:
for event in res:
# handle event
print(event, flush=True)
```
<!-- End Authentication [security] -->
<!-- Start Debugging [debug] -->
## Debugging
You can setup your SDK to emit debug logs for SDK requests and responses.
You can pass your own logger class directly into your SDK.
```python
from friendliai import Friendli
import logging
logging.basicConfig(level=logging.DEBUG)
s = Friendli(debug_logger=logging.getLogger("friendliai"))
```
You can also enable a default debug logger by setting an environment variable `FRIENDLI_DEBUG` to true.
<!-- End Debugging [debug] -->
<!-- Placeholder for Future Speakeasy SDK Sections -->
# Development
## Maturity
This SDK is in beta, and there may be breaking changes between versions without a major version update. Therefore, we recommend pinning usage
to a specific package version. This way, you can install the same version each time without breaking changes unless you are intentionally
looking for the latest version.
## Contributions
While we value open-source contributions to this SDK, this library is generated programmatically. Any manual changes added to internal files will be overwritten on the next generation.
We look forward to hearing your feedback. Feel free to open a PR or an issue with a proof of concept and we'll do our best to include it in a future release.
### SDK Created by [Speakeasy](https://www.speakeasy.com/?utm_source=friendliai&utm_campaign=python)
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"description": "# friendliai\n\nDeveloper-friendly & type-safe Python SDK specifically catered to leverage *friendliai* API.\n\n<div align=\"left\">\n <a href=\"https://www.speakeasy.com/?utm_source=friendliai&utm_campaign=python\"><img src=\"https://custom-icon-badges.demolab.com/badge/-Built%20By%20Speakeasy-212015?style=for-the-badge&logoColor=FBE331&logo=speakeasy&labelColor=545454\" /></a>\n <a href=\"https://opensource.org/licenses/MIT\">\n <img src=\"https://img.shields.io/badge/License-MIT-blue.svg\" style=\"width: 100px; height: 28px;\" />\n </a>\n</div>\n\n\n## \ud83c\udfd7 **Welcome to your new SDK!** \ud83c\udfd7\n\nIt has been generated successfully based on your OpenAPI spec. However, it is not yet ready for production use. Here are some next steps:\n- [ ] \ud83d\udee0 Make your SDK feel handcrafted by [customizing it](https://www.speakeasy.com/docs/customize-sdks)\n- [ ] \u267b\ufe0f Refine your SDK quickly by iterating locally with the [Speakeasy CLI](https://github.com/speakeasy-api/speakeasy)\n- [ ] \ud83c\udf81 Publish your SDK to package managers by [configuring automatic publishing](https://www.speakeasy.com/docs/advanced-setup/publish-sdks)\n- [ ] \u2728 When ready to productionize, delete this section from the README\n\n<!-- Start Summary [summary] -->\n## Summary\n\nFriendli Endpoints API Reference: This is an OpenAPI reference of Friendli Endpoints API.\n<!-- End Summary [summary] -->\n\n<!-- Start Table of Contents [toc] -->\n## Table of Contents\n\n* [SDK Installation](https://github.com/friendliai/friendli-python-test/blob/master/#sdk-installation)\n* [IDE Support](https://github.com/friendliai/friendli-python-test/blob/master/#ide-support)\n* [SDK Example Usage](https://github.com/friendliai/friendli-python-test/blob/master/#sdk-example-usage)\n* [Available Resources and Operations](https://github.com/friendliai/friendli-python-test/blob/master/#available-resources-and-operations)\n* [Server-sent event streaming](https://github.com/friendliai/friendli-python-test/blob/master/#server-sent-event-streaming)\n* [Retries](https://github.com/friendliai/friendli-python-test/blob/master/#retries)\n* [Error Handling](https://github.com/friendliai/friendli-python-test/blob/master/#error-handling)\n* [Server Selection](https://github.com/friendliai/friendli-python-test/blob/master/#server-selection)\n* [Custom HTTP Client](https://github.com/friendliai/friendli-python-test/blob/master/#custom-http-client)\n* [Authentication](https://github.com/friendliai/friendli-python-test/blob/master/#authentication)\n* [Debugging](https://github.com/friendliai/friendli-python-test/blob/master/#debugging)\n<!-- End Table of Contents [toc] -->\n\n<!-- Start SDK Installation [installation] -->\n## SDK Installation\n\nThe SDK can be installed with either *pip* or *poetry* package managers.\n\n### PIP\n\n*PIP* is the default package installer for Python, enabling easy installation and management of packages from PyPI via the command line.\n\n```bash\npip install friendliai\n```\n\n### Poetry\n\n*Poetry* is a modern tool that simplifies dependency management and package publishing by using a single `pyproject.toml` file to handle project metadata and dependencies.\n\n```bash\npoetry add friendliai\n```\n<!-- End SDK Installation [installation] -->\n\n<!-- Start IDE Support [idesupport] -->\n## IDE Support\n\n### PyCharm\n\nGenerally, the SDK will work well with most IDEs out of the box. However, when using PyCharm, you can enjoy much better integration with Pydantic by installing an additional plugin.\n\n- [PyCharm Pydantic Plugin](https://docs.pydantic.dev/latest/integrations/pycharm/)\n<!-- End IDE Support [idesupport] -->\n\n<!-- Start SDK Example Usage [usage] -->\n## SDK Example Usage\n\n### Example\n\n```python\n# Synchronous Example\nimport friendliai\nfrom friendliai import Friendli\nimport os\n\ns = Friendli(\n bearer_auth=os.getenv(\"FRIENDLI_BEARER_AUTH\", \"\"),\n)\n\nres = s.inference.chat_completion(chat_completion_request_body={\n \"model\": \"meta-llama-3.1-8b-instruct\",\n \"messages\": [\n {\n \"role\": friendliai.Role.SYSTEM,\n \"content\": \"You are a helpful assistant.\",\n },\n {\n \"role\": friendliai.UserMessageRole.USER,\n \"content\": \"Hello!\",\n },\n ],\n \"max_tokens\": 200,\n})\n\nif res is not None:\n for event in res:\n # handle event\n print(event, flush=True)\n```\n\n</br>\n\nThe same SDK client can also be used to make asychronous requests by importing asyncio.\n```python\n# Asynchronous Example\nimport asyncio\nimport friendliai\nfrom friendliai import Friendli\nimport os\n\nasync def main():\n s = Friendli(\n bearer_auth=os.getenv(\"FRIENDLI_BEARER_AUTH\", \"\"),\n )\n res = await s.inference.chat_completion_async(chat_completion_request_body={\n \"model\": \"meta-llama-3.1-8b-instruct\",\n \"messages\": [\n {\n \"role\": friendliai.Role.SYSTEM,\n \"content\": \"You are a helpful assistant.\",\n },\n {\n \"role\": friendliai.UserMessageRole.USER,\n \"content\": \"Hello!\",\n },\n ],\n \"max_tokens\": 200,\n })\n if res is not None:\n for event in res:\n # handle event\n print(event, flush=True)\n\nasyncio.run(main())\n```\n<!-- End SDK Example Usage [usage] -->\n\n<!-- Start Available Resources and Operations [operations] -->\n## Available Resources and Operations\n\n<details open>\n<summary>Available methods</summary>\n\n\n### [inference](https://github.com/friendliai/friendli-python-test/blob/master/docs/sdks/inference/README.md)\n\n* [chat_completion](https://github.com/friendliai/friendli-python-test/blob/master/docs/sdks/inference/README.md#chat_completion) - Chat completion\n* [completion](https://github.com/friendliai/friendli-python-test/blob/master/docs/sdks/inference/README.md#completion) - Completion\n* [tokenization](https://github.com/friendliai/friendli-python-test/blob/master/docs/sdks/inference/README.md#tokenization) - Tokenization\n* [detokenization](https://github.com/friendliai/friendli-python-test/blob/master/docs/sdks/inference/README.md#detokenization) - Detokenization\n\n### [serverless](https://github.com/friendliai/friendli-python-test/blob/master/docs/sdks/serverless/README.md)\n\n* [tool_assisted_chat_completion](https://github.com/friendliai/friendli-python-test/blob/master/docs/sdks/serverless/README.md#tool_assisted_chat_completion) - Tool assisted chat completion\n\n</details>\n<!-- End Available Resources and Operations [operations] -->\n\n<!-- Start Server-sent event streaming [eventstream] -->\n## Server-sent event streaming\n\n[Server-sent events][mdn-sse] are used to stream content from certain\noperations. These operations will expose the stream as [Generator][generator] that\ncan be consumed using a simple `for` loop. The loop will\nterminate when the server no longer has any events to send and closes the\nunderlying connection.\n\n```python\nimport friendliai\nfrom friendliai import Friendli\nimport os\n\ns = Friendli(\n bearer_auth=os.getenv(\"FRIENDLI_BEARER_AUTH\", \"\"),\n)\n\nres = s.inference.chat_completion(chat_completion_request_body={\n \"model\": \"meta-llama-3.1-8b-instruct\",\n \"messages\": [\n {\n \"role\": friendliai.Role.SYSTEM,\n \"content\": \"You are a helpful assistant.\",\n },\n {\n \"role\": friendliai.UserMessageRole.USER,\n \"content\": \"Hello!\",\n },\n ],\n \"max_tokens\": 200,\n})\n\nif res is not None:\n for event in res:\n # handle event\n print(event, flush=True)\n\n```\n\n[mdn-sse]: https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events/Using_server-sent_events\n[generator]: https://wiki.python.org/moin/Generators\n<!-- End Server-sent event streaming [eventstream] -->\n\n<!-- Start Retries [retries] -->\n## Retries\n\nSome of the endpoints in this SDK support retries. If you use the SDK without any configuration, it will fall back to the default retry strategy provided by the API. However, the default retry strategy can be overridden on a per-operation basis, or across the entire SDK.\n\nTo change the default retry strategy for a single API call, simply provide a `RetryConfig` object to the call:\n```python\nfrom friendli.utils import BackoffStrategy, RetryConfig\nimport friendliai\nfrom friendliai import Friendli\nimport os\n\ns = Friendli(\n bearer_auth=os.getenv(\"FRIENDLI_BEARER_AUTH\", \"\"),\n)\n\nres = s.inference.chat_completion(chat_completion_request_body={\n \"model\": \"meta-llama-3.1-8b-instruct\",\n \"messages\": [\n {\n \"role\": friendliai.Role.SYSTEM,\n \"content\": \"You are a helpful assistant.\",\n },\n {\n \"role\": friendliai.UserMessageRole.USER,\n \"content\": \"Hello!\",\n },\n ],\n \"max_tokens\": 200,\n},\n RetryConfig(\"backoff\", BackoffStrategy(1, 50, 1.1, 100), False))\n\nif res is not None:\n for event in res:\n # handle event\n print(event, flush=True)\n\n```\n\nIf you'd like to override the default retry strategy for all operations that support retries, you can use the `retry_config` optional parameter when initializing the SDK:\n```python\nfrom friendli.utils import BackoffStrategy, RetryConfig\nimport friendliai\nfrom friendliai import Friendli\nimport os\n\ns = Friendli(\n retry_config=RetryConfig(\"backoff\", BackoffStrategy(1, 50, 1.1, 100), False),\n bearer_auth=os.getenv(\"FRIENDLI_BEARER_AUTH\", \"\"),\n)\n\nres = s.inference.chat_completion(chat_completion_request_body={\n \"model\": \"meta-llama-3.1-8b-instruct\",\n \"messages\": [\n {\n \"role\": friendliai.Role.SYSTEM,\n \"content\": \"You are a helpful assistant.\",\n },\n {\n \"role\": friendliai.UserMessageRole.USER,\n \"content\": \"Hello!\",\n },\n ],\n \"max_tokens\": 200,\n})\n\nif res is not None:\n for event in res:\n # handle event\n print(event, flush=True)\n\n```\n<!-- End Retries [retries] -->\n\n<!-- Start Error Handling [errors] -->\n## Error Handling\n\nHandling errors in this SDK should largely match your expectations. All operations return a response object or raise an exception.\n\nBy default, an API error will raise a models.SDKError exception, which has the following properties:\n\n| Property | Type | Description |\n|-----------------|------------------|-----------------------|\n| `.status_code` | *int* | The HTTP status code |\n| `.message` | *str* | The error message |\n| `.raw_response` | *httpx.Response* | The raw HTTP response |\n| `.body` | *str* | The response content |\n\nWhen custom error responses are specified for an operation, the SDK may also raise their associated exceptions. You can refer to respective *Errors* tables in SDK docs for more details on possible exception types for each operation. For example, the `chat_completion_async` method may raise the following exceptions:\n\n| Error Type | Status Code | Content Type |\n| --------------- | --------------- | --------------- |\n| models.SDKError | 4XX, 5XX | \\*/\\* |\n\n### Example\n\n```python\nimport friendliai\nfrom friendliai import Friendli, models\nimport os\n\ns = Friendli(\n bearer_auth=os.getenv(\"FRIENDLI_BEARER_AUTH\", \"\"),\n)\n\nres = None\ntry:\n res = s.inference.chat_completion(chat_completion_request_body={\n \"model\": \"meta-llama-3.1-8b-instruct\",\n \"messages\": [\n {\n \"role\": friendliai.Role.SYSTEM,\n \"content\": \"You are a helpful assistant.\",\n },\n {\n \"role\": friendliai.UserMessageRole.USER,\n \"content\": \"Hello!\",\n },\n ],\n \"max_tokens\": 200,\n })\n\n if res is not None:\n for event in res:\n # handle event\n print(event, flush=True)\n\nexcept models.SDKError as e:\n # handle exception\n raise(e)\n```\n<!-- End Error Handling [errors] -->\n\n<!-- Start Server Selection [server] -->\n## Server Selection\n\n### Select Server by Index\n\nYou can override the default server globally by passing a server index to the `server_idx: int` optional parameter when initializing the SDK client instance. The selected server will then be used as the default on the operations that use it. This table lists the indexes associated with the available servers:\n\n| # | Server | Variables |\n| - | ------ | --------- |\n| 0 | `https://inference.friendli.ai` | None |\n| 1 | `https://inference.friendli.ai/dedicated` | None |\n\n#### Example\n\n```python\nimport friendliai\nfrom friendliai import Friendli\nimport os\n\ns = Friendli(\n server_idx=1,\n bearer_auth=os.getenv(\"FRIENDLI_BEARER_AUTH\", \"\"),\n)\n\nres = s.inference.chat_completion(chat_completion_request_body={\n \"model\": \"meta-llama-3.1-8b-instruct\",\n \"messages\": [\n {\n \"role\": friendliai.Role.SYSTEM,\n \"content\": \"You are a helpful assistant.\",\n },\n {\n \"role\": friendliai.UserMessageRole.USER,\n \"content\": \"Hello!\",\n },\n ],\n \"max_tokens\": 200,\n})\n\nif res is not None:\n for event in res:\n # handle event\n print(event, flush=True)\n\n```\n\n\n### Override Server URL Per-Client\n\nThe default server can also be overridden globally by passing a URL to the `server_url: str` optional parameter when initializing the SDK client instance. For example:\n```python\nimport friendliai\nfrom friendliai import Friendli\nimport os\n\ns = Friendli(\n server_url=\"https://inference.friendli.ai\",\n bearer_auth=os.getenv(\"FRIENDLI_BEARER_AUTH\", \"\"),\n)\n\nres = s.inference.chat_completion(chat_completion_request_body={\n \"model\": \"meta-llama-3.1-8b-instruct\",\n \"messages\": [\n {\n \"role\": friendliai.Role.SYSTEM,\n \"content\": \"You are a helpful assistant.\",\n },\n {\n \"role\": friendliai.UserMessageRole.USER,\n \"content\": \"Hello!\",\n },\n ],\n \"max_tokens\": 200,\n})\n\nif res is not None:\n for event in res:\n # handle event\n print(event, flush=True)\n\n```\n\n### Override Server URL Per-Operation\n\nThe server URL can also be overridden on a per-operation basis, provided a server list was specified for the operation. For example:\n```python\nimport friendliai\nfrom friendliai import Friendli\nimport os\n\ns = Friendli(\n bearer_auth=os.getenv(\"FRIENDLI_BEARER_AUTH\", \"\"),\n)\n\nres = s.serverless.tool_assisted_chat_completion(tool_assisted_completion_request_body={\n \"model\": \"meta-llama-3.1-8b-instruct\",\n \"messages\": [\n {\n \"role\": friendliai.Role.SYSTEM,\n \"content\": \"You are a helpful assistant.\",\n },\n {\n \"role\": friendliai.UserMessageRole.USER,\n \"content\": \"Hello!\",\n },\n ],\n \"max_tokens\": 200,\n \"tools\": [\n {\n \"type\": friendliai.OtherBuiltInToolType.MATH_CALCULATOR,\n },\n {\n \"type\": friendliai.OtherBuiltInToolType.WEB_URL,\n },\n ],\n}, server_url=\"https://inference.friendli.ai\")\n\nif res is not None:\n for event in res:\n # handle event\n print(event, flush=True)\n\n```\n<!-- End Server Selection [server] -->\n\n<!-- Start Custom HTTP Client [http-client] -->\n## Custom HTTP Client\n\nThe Python SDK makes API calls using the [httpx](https://www.python-httpx.org/) HTTP library. In order to provide a convenient way to configure timeouts, cookies, proxies, custom headers, and other low-level configuration, you can initialize the SDK client with your own HTTP client instance.\nDepending on whether you are using the sync or async version of the SDK, you can pass an instance of `HttpClient` or `AsyncHttpClient` respectively, which are Protocol's ensuring that the client has the necessary methods to make API calls.\nThis allows you to wrap the client with your own custom logic, such as adding custom headers, logging, or error handling, or you can just pass an instance of `httpx.Client` or `httpx.AsyncClient` directly.\n\nFor example, you could specify a header for every request that this sdk makes as follows:\n```python\nfrom friendliai import Friendli\nimport httpx\n\nhttp_client = httpx.Client(headers={\"x-custom-header\": \"someValue\"})\ns = Friendli(client=http_client)\n```\n\nor you could wrap the client with your own custom logic:\n```python\nfrom friendliai import Friendli\nfrom friendliai.httpclient import AsyncHttpClient\nimport httpx\n\nclass CustomClient(AsyncHttpClient):\n client: AsyncHttpClient\n\n def __init__(self, client: AsyncHttpClient):\n self.client = client\n\n async def send(\n self,\n request: httpx.Request,\n *,\n stream: bool = False,\n auth: Union[\n httpx._types.AuthTypes, httpx._client.UseClientDefault, None\n ] = httpx.USE_CLIENT_DEFAULT,\n follow_redirects: Union[\n bool, httpx._client.UseClientDefault\n ] = httpx.USE_CLIENT_DEFAULT,\n ) -> httpx.Response:\n request.headers[\"Client-Level-Header\"] = \"added by client\"\n\n return await self.client.send(\n request, stream=stream, auth=auth, follow_redirects=follow_redirects\n )\n\n def build_request(\n self,\n method: str,\n url: httpx._types.URLTypes,\n *,\n content: Optional[httpx._types.RequestContent] = None,\n data: Optional[httpx._types.RequestData] = None,\n files: Optional[httpx._types.RequestFiles] = None,\n json: Optional[Any] = None,\n params: Optional[httpx._types.QueryParamTypes] = None,\n headers: Optional[httpx._types.HeaderTypes] = None,\n cookies: Optional[httpx._types.CookieTypes] = None,\n timeout: Union[\n httpx._types.TimeoutTypes, httpx._client.UseClientDefault\n ] = httpx.USE_CLIENT_DEFAULT,\n extensions: Optional[httpx._types.RequestExtensions] = None,\n ) -> httpx.Request:\n return self.client.build_request(\n method,\n url,\n content=content,\n data=data,\n files=files,\n json=json,\n params=params,\n headers=headers,\n cookies=cookies,\n timeout=timeout,\n extensions=extensions,\n )\n\ns = Friendli(async_client=CustomClient(httpx.AsyncClient()))\n```\n<!-- End Custom HTTP Client [http-client] -->\n\n<!-- Start Authentication [security] -->\n## Authentication\n\n### Per-Client Security Schemes\n\nThis SDK supports the following security scheme globally:\n\n| Name | Type | Scheme | Environment Variable |\n| ---------------------- | ---------------------- | ---------------------- | ---------------------- |\n| `bearer_auth` | http | HTTP Bearer | `FRIENDLI_BEARER_AUTH` |\n\nTo authenticate with the API the `bearer_auth` parameter must be set when initializing the SDK client instance. For example:\n```python\nimport friendliai\nfrom friendliai import Friendli\nimport os\n\ns = Friendli(\n bearer_auth=os.getenv(\"FRIENDLI_BEARER_AUTH\", \"\"),\n)\n\nres = s.inference.chat_completion(chat_completion_request_body={\n \"model\": \"meta-llama-3.1-8b-instruct\",\n \"messages\": [\n {\n \"role\": friendliai.Role.SYSTEM,\n \"content\": \"You are a helpful assistant.\",\n },\n {\n \"role\": friendliai.UserMessageRole.USER,\n \"content\": \"Hello!\",\n },\n ],\n \"max_tokens\": 200,\n})\n\nif res is not None:\n for event in res:\n # handle event\n print(event, flush=True)\n\n```\n<!-- End Authentication [security] -->\n\n<!-- Start Debugging [debug] -->\n## Debugging\n\nYou can setup your SDK to emit debug logs for SDK requests and responses.\n\nYou can pass your own logger class directly into your SDK.\n```python\nfrom friendliai import Friendli\nimport logging\n\nlogging.basicConfig(level=logging.DEBUG)\ns = Friendli(debug_logger=logging.getLogger(\"friendliai\"))\n```\n\nYou can also enable a default debug logger by setting an environment variable `FRIENDLI_DEBUG` to true.\n<!-- End Debugging [debug] -->\n\n<!-- Placeholder for Future Speakeasy SDK Sections -->\n\n# Development\n\n## Maturity\n\nThis SDK is in beta, and there may be breaking changes between versions without a major version update. Therefore, we recommend pinning usage\nto a specific package version. This way, you can install the same version each time without breaking changes unless you are intentionally\nlooking for the latest version.\n\n## Contributions\n\nWhile we value open-source contributions to this SDK, this library is generated programmatically. Any manual changes added to internal files will be overwritten on the next generation. \nWe look forward to hearing your feedback. Feel free to open a PR or an issue with a proof of concept and we'll do our best to include it in a future release. \n\n### SDK Created by [Speakeasy](https://www.speakeasy.com/?utm_source=friendliai&utm_campaign=python)\n",
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