examples: add gpt-oss tools

examples/README.md

@@ -27,6 +27,10 @@ See [ollama/docs/api.md](https://github.com/ollama/ollama/blob/main/docs/api.md)
 - [async-tools.py](async-tools.py)
 - [multi-tool.py](multi-tool.py) - Using multiple tools, with thinking enabled
 
+ #### gpt-oss
+- [gpt-oss-tools.py](gpt-oss-tools.py) - Using tools with gpt-oss
+- [gpt-oss-tools-stream.py](gpt-oss-tools-stream.py) - Using tools with gpt-oss, with streaming enabled
+
 
 ### Multimodal with Images - Chat with a multimodal (image chat) model
 - [multimodal-chat.py](multimodal-chat.py)

examples/gpt-oss-tools-stream.py

@@ -0,0 +1,77 @@
+import random
+from typing import Iterator
+
+from ollama import chat
+from ollama._types import ChatResponse
+
+
+def get_weather(city: str) -> str:
+  """
+  Get the current temperature for a city
+
+  Args:
+      city (str): The name of the city
+
+  Returns:
+      str: The current temperature
+  """
+  temperatures = list(range(-10, 35))
+
+  temp = random.choice(temperatures)
+
+  return f'The temperature in {city} is {temp}°C'
+
+
+def get_weather_conditions(city: str) -> str:
+  """
+  Get the weather conditions for a city
+
+  Args:
+      city (str): The name of the city
+
+  Returns:
+      str: The current weather conditions
+  """
+  conditions = ['sunny', 'cloudy', 'rainy', 'snowy', 'foggy']
+  return random.choice(conditions)
+
+
+available_tools = {'get_weather': get_weather, 'get_weather_conditions': get_weather_conditions}
+
+messages = [{'role': 'user', 'content': 'What is the weather like in London? What are the conditions in Toronto?'}]
+
+
+model = 'gpt-oss:20b'
+# gpt-oss can call tools while "thinking"
+# a loop is needed to call the tools and get the results
+final = True
+while True:
+  response_stream: Iterator[ChatResponse] = chat(model=model, messages=messages, tools=[get_weather, get_weather_conditions], stream=True)
+
+  for chunk in response_stream:
+    if chunk.message.content:
+      if not (chunk.message.thinking or chunk.message.thinking == '') and final:
+        print('\nFinal result: ')
+        final = False
+      print(chunk.message.content, end='', flush=True)
+    if chunk.message.thinking:
+      print(chunk.message.thinking, end='', flush=True)
+
+  print()
+
+  if chunk.message.tool_calls:
+    for tool_call in chunk.message.tool_calls:
+      function_to_call = available_tools.get(tool_call.function.name)
+      if function_to_call:
+        print('\nCalling tool: ', tool_call.function.name, 'with arguments: ', tool_call.function.arguments)
+        result = function_to_call(**tool_call.function.arguments)
+        print('Tool result: ', result + '\n')
+
+        messages.append(chunk.message)
+        messages.append({'role': 'tool', 'content': result, 'tool_name': tool_call.function.name})
+      else:
+        print(f'Tool {tool_call.function.name} not found')
+
+  else:
+    # no more tool calls, we can stop the loop
+    break

examples/gpt-oss-tools.py

@@ -0,0 +1,70 @@
+import random
+
+from ollama import chat
+from ollama._types import ChatResponse
+
+
+def get_weather(city: str) -> str:
+  """
+  Get the current temperature for a city
+
+  Args:
+      city (str): The name of the city
+
+  Returns:
+      str: The current temperature
+  """
+  temperatures = list(range(-10, 35))
+
+  temp = random.choice(temperatures)
+
+  return f'The temperature in {city} is {temp}°C'
+
+
+def get_weather_conditions(city: str) -> str:
+  """
+  Get the weather conditions for a city
+
+  Args:
+      city (str): The name of the city
+
+  Returns:
+      str: The current weather conditions
+  """
+  conditions = ['sunny', 'cloudy', 'rainy', 'snowy', 'foggy']
+  return random.choice(conditions)
+
+
+available_tools = {'get_weather': get_weather, 'get_weather_conditions': get_weather_conditions}
+
+messages = [{'role': 'user', 'content': 'What is the weather like in London? What are the conditions in Toronto?'}]
+
+
+model = 'gpt-oss:20b'
+# gpt-oss can call tools while "thinking"
+# a loop is needed to call the tools and get the results
+while True:
+  response: ChatResponse = chat(model=model, messages=messages, tools=[get_weather, get_weather_conditions])
+
+  if response.message.content:
+    print('Content: ')
+    print(response.message.content + '\n')
+  if response.message.thinking:
+    print('Thinking: ')
+    print(response.message.thinking + '\n')
+
+  if response.message.tool_calls:
+    for tool_call in response.message.tool_calls:
+      function_to_call = available_tools.get(tool_call.function.name)
+      if function_to_call:
+        result = function_to_call(**tool_call.function.arguments)
+        print('Result from tool call name: ', tool_call.function.name, 'with arguments: ', tool_call.function.arguments, 'result: ', result + '\n')
+
+        messages.append(response.message)
+        messages.append({'role': 'tool', 'content': result, 'tool_name': tool_call.function.name})
+      else:
+        print(f'Tool {tool_call.function.name} not found')
+
+  else:
+    # no more tool calls, we can stop the loop
+    break