rodrigos-feedback
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Mendon Kissling
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3 changed files with 25 additions and 73 deletions
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@ -6,27 +6,19 @@ import Admonition from "@theme/Admonition";
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# 📦 Install Langflow
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<Admonition type="info">
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Langflow v1.0 is also available in a [HuggingFace Preview Space](https://huggingface.co/spaces/Langflow/Langflow-Preview?duplicate=true) if you'd rather try it out before installing locally.
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Langflow v1.0 alpha is also available in [HuggingFace Spaces](https://huggingface.co/spaces/Langflow/Langflow-Preview?duplicate=true). Try it out or follow the instructions [here](./huggingface-spaces) to install it locally.
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</Admonition>
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## Prerequisites
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Langflow requires [Python 3.10](https://www.python.org/downloads/release/python-3100/) and [pip](https://pypi.org/project/pip/) or [pipx](https://pipx.pypa.io/stable/installation/) to be installed on your system.
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Langflow requires the following programs installed on your system.
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* [Python 3.10](https://www.python.org/downloads/release/python-3100/)
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* [pip](https://pypi.org/project/pip/) or [pipx](https://pipx.pypa.io/stable/installation/)
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## Install Langflow
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To install Langflow:
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pip:
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Install Langflow with pip:
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```bash
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python -m pip install langflow -U
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```
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pipx:
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Install Langflow with pipx:
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```bash
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pipx install langflow --python python3.10 --fetch-missing-python
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```
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@ -35,8 +27,6 @@ Pipx can fetch the missing Python version for you with `--fetch-missing-python`,
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## Install Langflow pre-release
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Use `--force-reinstall` to ensure you have the latest version of Langflow and its dependencies.
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To install a pre-release version of Langflow:
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pip:
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@ -49,9 +39,11 @@ pipx:
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pipx install langflow --python python3.10 --fetch-missing-python --pip-args="--pre --force-reinstall"
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```
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Use `--force-reinstall` to ensure you have the latest version of Langflow and its dependencies.
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## Having a problem?
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If you encounter a problem, see [Possible Installation Issues](/migration/possible-installation-issues).
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If you encounter a problem, see [Common Installation Issues](/migration/possible-installation-issues).
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To get help in the Langflow CLI:
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@ -66,7 +58,7 @@ python -m langflow --help
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python -m langflow run
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```
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2. Confirm that a local Langflow instance starts by visiting `http://127.0.0.1:7860` in your browser.
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2. Confirm that a local Langflow instance starts by visiting `http://127.0.0.1:7860` in a Chromium-based browser.
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```bash
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│ Welcome to ⛓ Langflow │
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│ │
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@ -6,64 +6,21 @@ import Admonition from "@theme/Admonition";
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# ⚡️ Quickstart
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This quickstart demonstrates how to install Langflow, run it locally, build a basic prompt flow, and modify that prompt for different outcomes.
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This guide demonstrates how to build a basic prompt flow and modify that prompt for different outcomes.
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## Prerequisites
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* [Python 3.10](https://www.python.org/downloads/release/python-3100/)
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* [pip](https://pypi.org/project/pip/) or [pipx](https://pipx.pypa.io/stable/installation/)
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* [Langflow installed](./install-langflow.mdx)
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* [OpenAI API key](https://platform.openai.com)
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## Install Langflow
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<Admonition type="info">
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Langflow v1.0 is also available in a [HuggingFace Preview Space](https://huggingface.co/spaces/Langflow/Langflow-Preview?duplicate=true) if you'd rather try it out before installing locally. This quickstart will run there, too.
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Langflow v1.0 alpha is also available in [HuggingFace Spaces](https://huggingface.co/spaces/Langflow/Langflow-Preview?duplicate=true). Try it out or follow the instructions [here](./huggingface-spaces) to install it locally.
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</Admonition>
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1. To install Langflow, enter the following command in pip or pipx:
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## Hello World - Basic Prompting
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pip:
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```bash
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python -m pip install langflow -U
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```
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pipx:
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```bash
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pipx install langflow --python python3.10 --fetch-missing-python
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```
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Pipx can fetch the missing Python version for you with `--fetch-missing-python`, but you can also install the Python version manually.
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2. Start a local Langflow instance with the Langflow CLI:
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```bash
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langflow run
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```
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Or start Langflow with Python:
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```bash
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python -m langflow run
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```
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Result:
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```
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│ Welcome to ⛓ Langflow │
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│ │
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│ Access http://127.0.0.1:7860 │
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│ Collaborate, and contribute at our GitHub Repo 🚀 │
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```
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3. Go to `http://127.0.0.1:7860` and confirm the Langflow UI is available.
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<Admonition type="info">
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If you encounter a problem, see [Possible Installation Issues](/migration/possible-installation-issues).
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</Admonition>
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## Create the basic prompting project
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Now that you have Langflow installed and running, let us formally welcome you to Langflow!👋
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You will use Langflow's prompt tools to issue prompts to the OpenAI LLM.
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Let's start with a Prompt component to instruct an OpenAI Model.
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Prompts serve as the inputs to a large language model (LLM), acting as the interface between human instructions and computational tasks.
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@ -82,7 +39,7 @@ By submitting natural language requests in a prompt to an LLM, you can obtain an
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style={{ width: "80%", margin: "20px auto" }}
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/>
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This flow allows you to chat with the **OpenAI** component via a **Prompt** component.
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This flow allows you to chat with the **OpenAI** component via a **Prompt**.
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Examine the **Prompt** component. The **Template** field instructs the LLM to `Answer the user as if you were a pirate.`
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This should be interesting...
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@ -94,9 +51,10 @@ This should be interesting...
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## Run the basic prompting flow
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1. Click the **Run** button.
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The **Interaction Panel** opens, where you can converse with your bot.
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The **Interaction Panel** opens, where you can chat with your bot.
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2. Type a message and press Enter.
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The bot responds in a markedly piratical manner!
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And... Ahoy! 🏴☠️
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The bot responds in a piratical manner!
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## Modify the prompt for a different result
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@ -110,7 +68,9 @@ The response will be markedly different.
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Well done! You've built your first prompt in Langflow. 🎉
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By adding Langflow components to this prompt, you can build all sorts of interesting flows.
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By adding Langflow components to your flow, you can create all sorts of interesting behaviors.
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Here are a couple of examples:
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* [Memory chatbot](/starter-projects/memory-chatbot.mdx)
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* [Blog writer](/starter-projects/blog-writer.mdx)
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@ -5,9 +5,9 @@ import Admonition from "@theme/Admonition";
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# 👋 Welcome to Langflow
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Langflow is a low-code platform that allows you to integrate AI into everything you do.
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Langflow is a new, visual way to build, iterate, and deploy AI applications.
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Use Langflow's simple but powerful UI to build any AI application you can dream up, from simple to complex.
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Its intuitive interface allows for easy manipulation of AI building blocks, enabling developers to quickly prototype and turn their ideas into powerful, real-world solutions.
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{" "}
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@ -24,7 +24,7 @@ Use Langflow's simple but powerful UI to build any AI application you can dream
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* [Install Langflow](/getting-started/install-langflow) - Install and start a local Langflow server.
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* [Quickstart](/getting-started/quickstart) - Install Langflow, create a flow, and run it.
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* [Quickstart](/getting-started/quickstart) - Create a flow and run it.
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* [HuggingFace Spaces](/getting-started/huggingface-spaces) - Duplicate the Langflow preview space and try it out before you install.
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