AI & LLM integration patterns
Call LLM APIs, structure prompts, parse responses, and ship AI features safely.
How to Accumulate Streamed Tokens into a Final String in Python
Accumulate a stream of tokens into a single final string by concatenating each token in sequence.
def accumulate_tokens(tokens):
"""Accumulate a stream of tokens into a single final string."""
result = ""
for token in tokens:
result += token
return result
if __name__ == "__main__":
token_stream = ["Hello", ", ", "world", "!", " This ", "is ", "accumulated."]
final_string = accumul…
How to Stream Tokens from a Mock LLM in Python
Simulate real-time LLM streaming by yielding tokens one at a time with a delay, making it easy to test streaming UIs.
import time
from typing import Generator
def stream_tokens(text: str, delay: float = 0.05) -> Generator[str, None, None]:
"""Simulate an LLM streaming tokens word by word."""
for word in text.split():
yield word
time.sleep(delay)
if __name__ == "__main__":
sample = "Hello world! This is…
Browse by section
Each section groups closely related Python snippets.
AI & LLM integration patterns — Python code examples
What you will find here
This page collects ai & llm integration patterns snippets — short, copy-ready Python you can paste into our free online IDE and run without installing anything. Each sample includes a plain-English explanation and the full source code.
Samples vs tutorials and challenges
Samples are quick reference — one concept per page. For step-by-step teaching, use our Python tutorials. To test yourself, try quizzes or coding challenges. Clean up style with the Python formatter.