Aug 25, 2021 · One such itertools function is chain (). It is a function that takes a series of iterables and returns one iterable. It groups all the iterables together and produces a single iterable as output. Its output cannot be used directly and thus explicitly converted into iterables. This function come under the category iterators terminating iterators.

1 day ago · Each has been recast in a form suitable for Python. The module standardizes a core set of fast, memory efficient tools that are useful by themselves or in combination. Together, they form an “iterator algebra” making it possible to construct specialized tools succinctly and efficiently in …

In this guide, we will go over the basic ways to create Chains and Agents that call Tools. Tools can be just about anything — APIs, functions, databases, etc. Tools allow us to extend the capabilities of a model beyond just outputting text/messages.

Apr 26, 2023 · Python has a lot of built-in tools that allow us to iterate and transform data. A great example is the itertools module, which offers several convenient iteration functions. Each of these iterator-building functions (they generate iterators) can be used on their own, or combined.

Feb 21, 2013 · For those seeking a quick application, consider flattening several lists: You may wish to reuse these lists later, so you make an iterable of lists: Attempt. However, passing in an iterable to chain gives an unflattened result: Why? You passed in one item (a tuple). chain needs each list separately. Solutions.

Mar 29, 2025 · At its core, chain merges multiple iterables into one iterator with ease. This example highlights key traits of chain. It seamlessly integrates different iterable types like lists, tuples, and sets. The order of elements within each iterable is …

Jul 13, 2022 · In this article, we will explore the itertools.chain built-in Python function. We will learn how it works, in what situations you might want to use it, and how fast it is compared to other solutions.

May 28, 2024 · itertools.chain () is a function that lets you combine multiple iterables (e.g. lists, sets, or dictionaries) into a single iterable. This is especially helpful when you need to go through multiple sequences one after the other, without having to merge them into a single large container. How Does itertools.chain () Work?

The chain() function in the itertools module provides a Pythonic way for successively traversing through multiple iterable objects as if it was one long sequence. Example Edit & Run from itertools import chain L1 = [1, 2, 3] L2 = ['a', 'b', 'c'] for i in chain(L1, L2): print(i)

We'll create a simple OpenAI agent that will use E2B's Data Analysis sandbox to perform analysis on a uploaded files using Python. Get your OpenAI API key and E2B API key here and set them as environment variables. You can find the full API documentation here. You'll need to install e2b to get started: API Reference: E2BDataAnalysisTool.