This framework is under development and is an early alpha release, it is currently not recommended to use in production.
Set the default configuration for LLM calls.
from blacksmith.context import Config
cfg = Config(
model="gpt-4-0613",
temperature=0.1,
api_key="sk-XXXXXXXXXXXXXXXXXXXXXXXX",
)from blacksmith.llm import Conversation
c = Conversation()
response = c.ask("What is the meaning of life?")We can make requests to a Conversation, which represents a chain of messages to a LLM.
from blacksmith.llm import Conversation
c = Conversation()
res = c.ask("Give me an Asian dessert themed name for my Maltese puppy.")
print(res.content)
"""
Mochi
"""
res = c.ask("What is that in Mandarin Chinese?")
print(res.content)
"""
In Mandarin Chinese, Mochi would be 麻糬 (máshǔ).
"""We can use the Choice class to reduce the completion between multiple possibilities.
from blacksmith.llm import Choice, generate_from
cities = Choice(options=["San Francisco", "Los Angeles", "New York City"])
print(generate_from(cities, "The Golden Gate Bridge"))
"""
San Francisco
"""
numbers = Choice(options=[1, 25, 50, 100])
print(generate_from(numbers, "A number greater than 75"))
"""
100
"""
fruits = Choice(options=["Strawberry", "Banana", "Blueberry"])
print(generate_from(fruits, "A red colored fruit"))
"""
Strawberry
"""We can generate a JSON mapping to a custom Schema.
from blacksmith.llm import Schema, generate_from
from enum import Enum
class City(str, Enum):
SF = "San Francisco"
LA = "Los Angeles"
NYC = "New York City"
class School(str, Enum):
CAL = "UC Berkeley"
STANFORD = "Stanford"
UCLA = "UCLA"
class Character(Schema):
name: str
age: int
school: School
city: City
print(
generate_from(Character, "John just graduated from UC Berkeley and lives near Golden Gate Park in SF")
)
"""
{'name': 'John', 'age': 22, 'school': 'UC Berkeley', 'city': 'San Francisco'}
"""We can ban words or phrases from appearing in our output.
from blacksmith.llm import Conversation
c = Conversation()
res = c.ask("Name 5 cities in California")
print(res.content)
"""
1. Los Angeles
2. San Francisco
3. San Diego
4. Sacramento
5. San Jose
"""
# We have to be careful when using phrases as an input:
# Any words prefixed with the token 'San' and 'Los' are also removed from the output.
# A better approach would be to just remove 'Francisco' and 'Angeles'
c.ban_word("San Francisco")
c.ban_word("Los Angeles")
res = c.ask("Name 5 cities in California")
print(res.content)
"""
1. Sacramento
2. Fresno
3. Oakland
4. Santa Barbara
5. Long Beach
"""We can create functions for our LLM to call using the tool decorator.
from blacksmith.tools import tool
@tool(
name="foo",
description="A function that returns the parameter passed to it",
params={"bar": "The return value"},
)
def foo(bar: str):
return barWe can execute function calls from the result of ask.
from blacksmith.tools import tool
from blacksmith.llm import Conversation
@tool(
name="Multiply",
description="A function that returns the result of the first argument multiplied by the second argument",
params={"a": "The first number", "b": "The second number"},
)
def multiply(a: int, b: int):
return a * b
c = Conversation()
resp = c.ask("What is 5 * 10")
if resp.has_function_call():
# We can inspect the function call if we want
resp.function_call.inspect()
"""
{
"tool": "Multiply",
"args": {
"a": 5,
"b": 10
}
}
"""
# Looks good!
result = resp.execute_function_call()
# We can inspect the result if we want
result.inspect()
"""
{
"tool": "Multiply",
"args": {
"a": 5,
"b": 10
},
"result": 50
}
"""
resp = c.continue_from_result(result, stop=True)
# Final answer
print(resp.content)
"""
50
"""We can use the context manager to execute code blocks with an arbitrary configuration.
from blacksmith.context import model
c = Conversation()
with model("gpt-4-0613", 0.5):
# Executed with "gpt-4-0613"
response = c.ask("What is the plural for octopus?")
with model("gpt-3.5-turbo", 0.5):
# Executed with "gpt-3.5-turbo"
response = c.ask("What is the meaning of life?")You can also explicitly specify a configuration for a Conversation.
from blacksmith.context import Config
from blacksmith.llm import Conversation
# When initializing a Conversation
cfg = Config(
model="gpt-3.5-turbo",
temperature=0.5,
)
c = Conversation(config=cfg)
# Use the `with_config` method to set or replace a configuration for a
# Conversation at any point in its lifecycle.
new_cfg = Config(
model="gpt-4-0613",
temperature=0.1,
)
c.with_config(new_cfg)We can define custom functions to run on the Completion object.
This is useful if you need observability on the raw model output.
from blacksmith.llm import Conversation
from blacksmith.context import Config
# Let's print the token usage
print_usage = lambda c: print(c.usage)
# We can initialize `Config` objects with completion hooks
cfg = Config(
model="gpt-3.5-turbo",
temperature=1,
api_key="sk-XXXXXXXXXXXXXXXXXXXXXXXX",
on_completion=[print_usage],
)
# Pass in the configuration
c = Conversation(config=cfg)
res = c.ask("What is cascara?")
"""
{
"prompt_tokens": 12,
"completion_tokens": 117,
"total_tokens": 129
}
"""
print(res.content)
"""
Cascara is a beverage made from the dried husks of the coffee cherry fruit.
It is derived from the outer skin and pulp of coffee cherries that are typically discarded during the coffee bean harvesting process. The word "cascara" means "husk" or "shell" in Spanish.
The dried husks are brewed to create a tea-like beverage that has a fruity flavor with notes of cherry, raisin, and hibiscus.
Cascara is becoming increasingly popular as an alternative to traditional coffee or tea, offering a unique taste profile and potential health benefits.
"""We can also add completion hooks on a Conversation level.
This is useful if we are using a single configuration for many conversations and want granularity on hook implementations.
from blacksmith.llm import Conversation
# Let's print the token usage
print_usage = lambda c: print(c.usage)
c = Conversation()
# We can also use the `on_completion` method to add hooks to a conversation.
c.on_completion(print_usage)
res = c.ask("What national parks are located in California?")
"""
{
"prompt_tokens": 15,
"completion_tokens": 95,
"total_tokens": 110
}
"""
print(res.content)
"""
There are nine national parks located in California:
1. Death Valley National Park
2. Joshua Tree National Park
3. Channel Islands National Park
4. Sequoia and Kings Canyon National Parks (jointly managed)
5. Lassen Volcanic National Park
6. Redwood National and State Parks (jointly managed with the State of California)
7. Point Reyes National Seashore
8. Pinnacles National Park
9. Yosemite National Park
"""- Embeddings
- Fine-tuning
- Prompts
- Agents