Tci file support (#301)

* add file support for TCI

 - updated run method with files and validation

- added tests for files

- added a FileInput type for validation help

* add examples of file usage

* small fixes

* bump version to v1.5.6

---------

Co-authored-by: orangetin <126978607+orangetin@users.noreply.github.com>

Author: zainhas

examples/code_interpreter_demo.py

@@ -51,3 +51,116 @@
     print(f"{output.type}: {output.data}")
 if response.data.errors:
     print(f"Errors: {response.data.errors}")
+
+# Example 4: Uploading and using a file
+print("Example 4: Uploading and using a file")
+
+# Define the file content and structure as a dictionary
+file_to_upload = {
+    "name": "data.txt",
+    "encoding": "string",
+    "content": "This is the content of the uploaded file.",
+}
+
+# Code to read the uploaded file
+code_to_read_file = """
+try:
+    with open('data.txt', 'r') as f:
+        content = f.read()
+        print(f"Content read from data.txt: {content}")
+except FileNotFoundError:
+    print("Error: data.txt not found.")
+"""
+
+response = code_interpreter.run(
+    code=code_to_read_file,
+    language="python",
+    files=[file_to_upload],  # Pass the file dictionary in a list
+)
+
+# Print results
+print(f"Status: {response.data.status}")
+for output in response.data.outputs:
+    print(f"{output.type}: {output.data}")
+if response.data.errors:
+    print(f"Errors: {response.data.errors}")
+print("\n")
+
+# Example 5: Uploading a script and running it
+print("Example 5: Uploading a python script and running it")
+
+script_content = "import sys\nprint(f'Hello from {sys.argv[0]}!')"
+
+# Define the script file as a dictionary
+script_file = {
+    "name": "myscript.py",
+    "encoding": "string",
+    "content": script_content,
+}
+
+code_to_run_script = "!python myscript.py"
+
+response = code_interpreter.run(
+    code=code_to_run_script,
+    language="python",
+    files=[script_file],  # Pass the script dictionary in a list
+)
+
+# Print results
+print(f"Status: {response.data.status}")
+for output in response.data.outputs:
+    print(f"{output.type}: {output.data}")
+if response.data.errors:
+    print(f"Errors: {response.data.errors}")
+print("\n")
+
+# Example 6: Uploading a base64 encoded image (simulated)
+
+print("Example 6: Uploading a base64 encoded binary file (e.g., image)")
+
+# Example: A tiny 1x1 black PNG image, base64 encoded
+# In a real scenario, you would read your binary file and base64 encode its content
+tiny_png_base64 = "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="
+
+image_file = {
+    "name": "tiny.png",
+    "encoding": "base64",  # Use base64 encoding for binary files
+    "content": tiny_png_base64,
+}
+
+# Code to check if the file exists and its size (Python doesn't inherently know image dimensions from bytes alone)
+code_to_check_file = (
+    """
+import os
+import base64
+
+file_path = 'tiny.png'
+if os.path.exists(file_path):
+    # Read the raw bytes back
+    with open(file_path, 'rb') as f:
+        raw_bytes = f.read()
+    original_bytes = base64.b64decode('"""
+    + tiny_png_base64
+    + """')
+    print(f"File '{file_path}' exists.")
+    print(f"Size on disk: {os.path.getsize(file_path)} bytes.")
+    print(f"Size of original decoded base64 data: {len(original_bytes)} bytes.")
+
+else:
+    print(f"File '{file_path}' does not exist.")
+"""
+)
+
+response = code_interpreter.run(
+    code=code_to_check_file,
+    language="python",
+    files=[image_file],
+)
+
+# Print results
+print(f"Status: {response.data.status}")
+for output in response.data.outputs:
+    print(f"{output.type}: {output.data}")
+if response.data.errors:
+    print(f"Errors: {response.data.errors}")
+print("\n")

pyproject.toml

@@ -12,7 +12,7 @@ build-backend = "poetry.masonry.api"
 
 [tool.poetry]
 name = "together"
-version = "1.5.5"
+version = "1.5.6"
 authors = ["Together AI <support@together.ai>"]
 description = "Python client for Together's Cloud Platform!"
 readme = "README.md"

src/together/resources/code_interpreter.py

@@ -1,11 +1,12 @@
 from __future__ import annotations
 
-from typing import Dict, Literal, Optional
+from typing import Any, Dict, List, Literal, Optional
+from pydantic import ValidationError
 
 from together.abstract import api_requestor
 from together.together_response import TogetherResponse
 from together.types import TogetherClient, TogetherRequest
-from together.types.code_interpreter import ExecuteResponse
+from together.types.code_interpreter import ExecuteResponse, FileInput
 
 
 class CodeInterpreter:
@@ -19,29 +20,52 @@ def run(
         code: str,
         language: Literal["python"],
         session_id: Optional[str] = None,
+        files: Optional[List[Dict[str, Any]]] = None,
     ) -> ExecuteResponse:
-        """Execute a code snippet.
+        """Execute a code snippet, optionally with files.
 
         Args:
             code (str): Code snippet to execute
             language (str): Programming language for the code to execute. Currently only supports Python.
             session_id (str, optional): Identifier of the current session. Used to make follow-up calls.
+            files (List[Dict], optional): Files to upload to the session before executing the code.
 
         Returns:
             ExecuteResponse: Object containing execution results and outputs
+
+        Raises:
+            ValidationError: If any dictionary in the `files` list does not conform to the
+                required structure or types.
         """
         requestor = api_requestor.APIRequestor(
             client=self._client,
         )
 
-        data: Dict[str, str] = {
+        data: Dict[str, Any] = {
             "code": code,
             "language": language,
         }
 
         if session_id is not None:
             data["session_id"] = session_id
 
+        if files is not None:
+            serialized_files = []
+            try:
+                for file_dict in files:
+                    # Validate the dictionary by creating a FileInput instance
+                    validated_file = FileInput(**file_dict)
+                    # Serialize the validated model back to a dict for the API call
+                    serialized_files.append(validated_file.model_dump())
+            except ValidationError as e:
+                raise ValueError(f"Invalid file input format: {e}") from e
+            except TypeError as e:
+                raise ValueError(
+                    f"Invalid file input: Each item in 'files' must be a dictionary. Error: {e}"
+                ) from e
+
+            data["files"] = serialized_files
+
         # Use absolute URL to bypass the /v1 prefix
         response, _, _ = requestor.request(
             options=TogetherRequest(

src/together/types/code_interpreter.py

@@ -7,6 +7,16 @@
 from together.types.endpoints import TogetherJSONModel
 
 
+class FileInput(TogetherJSONModel):
+    """File input to be uploaded to the code interpreter session."""
+
+    name: str = Field(description="The name of the file.")
+    encoding: Literal["string", "base64"] = Field(
+        description="Encoding of the file content. Use 'string' for text files and 'base64' for binary files."
+    )
+    content: str = Field(description="The content of the file, encoded as specified.")
+
+
 class InterpreterOutput(TogetherJSONModel):
     """Base class for interpreter output types."""
 
@@ -40,6 +50,7 @@ class ExecuteResponse(TogetherJSONModel):
 
 
 __all__ = [
+    "FileInput",
     "InterpreterOutput",
     "ExecuteResponseData",
     "ExecuteResponse",

tests/unit/test_code_interpreter.py

@@ -1,5 +1,7 @@
 from __future__ import annotations
 
+import pytest
+from pydantic import ValidationError
 
 from together.resources.code_interpreter import CodeInterpreter
 from together.together_response import TogetherResponse
@@ -326,3 +328,127 @@ def test_code_interpreter_session_management(mocker):
 
     # Second call should have session_id
     assert calls[1][1]["options"].params["session_id"] == "new_session"
+
+
+def test_code_interpreter_run_with_files(mocker):
+
+    mock_requestor = mocker.MagicMock()
+    response_data = {
+        "data": {
+            "session_id": "test_session_files",
+            "status": "success",
+            "outputs": [{"type": "stdout", "data": "File content read"}],
+        }
+    }
+    mock_headers = {
+        "cf-ray": "test-ray-id-files",
+        "x-ratelimit-remaining": "98",
+        "x-hostname": "test-host",
+        "x-total-time": "42.0",
+    }
+    mock_response = TogetherResponse(data=response_data, headers=mock_headers)
+    mock_requestor.request.return_value = (mock_response, None, None)
+    mocker.patch(
+        "together.abstract.api_requestor.APIRequestor", return_value=mock_requestor
+    )
+
+    # Create code interpreter instance
+    client = mocker.MagicMock()
+    interpreter = CodeInterpreter(client)
+
+    # Define files
+    files_to_upload = [
+        {"name": "test.txt", "encoding": "string", "content": "Hello from file!"},
+        {"name": "image.png", "encoding": "base64", "content": "aW1hZ2UgZGF0YQ=="},
+    ]
+
+    # Test run method with files (passing list of dicts)
+    response = interpreter.run(
+        code='with open("test.txt") as f: print(f.read())',
+        language="python",
+        files=files_to_upload,  # Pass the list of dictionaries directly
+    )
+
+    # Verify the response
+    assert isinstance(response, ExecuteResponse)
+    assert response.data.session_id == "test_session_files"
+    assert response.data.status == "success"
+    assert len(response.data.outputs) == 1
+    assert response.data.outputs[0].type == "stdout"
+
+    # Verify API request includes files (expected_files_payload remains the same)
+    mock_requestor.request.assert_called_once_with(
+        options=mocker.ANY,
+        stream=False,
+    )
+    request_options = mock_requestor.request.call_args[1]["options"]
+    assert request_options.method == "POST"
+    assert request_options.url == "/tci/execute"
+    expected_files_payload = [
+        {"name": "test.txt", "encoding": "string", "content": "Hello from file!"},
+        {"name": "image.png", "encoding": "base64", "content": "aW1hZ2UgZGF0YQ=="},
+    ]
+    assert request_options.params == {
+        "code": 'with open("test.txt") as f: print(f.read())',
+        "language": "python",
+        "files": expected_files_payload,
+    }
+
+
+def test_code_interpreter_run_with_invalid_file_dict_structure(mocker):
+    """Test that run raises ValueError for missing keys in file dict."""
+    client = mocker.MagicMock()
+    interpreter = CodeInterpreter(client)
+
+    invalid_files = [
+        {"name": "test.txt", "content": "Missing encoding"}  # Missing 'encoding'
+    ]
+
+    with pytest.raises(ValueError, match="Invalid file input format"):
+        interpreter.run(
+            code="print('test')",
+            language="python",
+            files=invalid_files,
+        )
+
+
+def test_code_interpreter_run_with_invalid_file_dict_encoding(mocker):
+    """Test that run raises ValueError for invalid encoding value."""
+    client = mocker.MagicMock()
+    interpreter = CodeInterpreter(client)
+
+    invalid_files = [
+        {
+            "name": "test.txt",
+            "encoding": "utf-8",
+            "content": "Invalid encoding",
+        }  # Invalid 'encoding' value
+    ]
+
+    with pytest.raises(ValueError, match="Invalid file input format"):
+        interpreter.run(
+            code="print('test')",
+            language="python",
+            files=invalid_files,
+        )
+
+
+def test_code_interpreter_run_with_invalid_file_list_item(mocker):
+    """Test that run raises ValueError for non-dict item in files list."""
+    client = mocker.MagicMock()
+    interpreter = CodeInterpreter(client)
+
+    invalid_files = [
+        {"name": "good.txt", "encoding": "string", "content": "Good"},
+        "not a dictionary",  # Invalid item type
+    ]
+
+    with pytest.raises(
+        ValueError,
+        match="Invalid file input: Each item in 'files' must be a dictionary",
+    ):
+        interpreter.run(
+            code="print('test')",
+            language="python",
+            files=invalid_files,
+        )