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feat: add docs translations (#5552)

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Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Co-authored-by: Tat Dat Duong <david@duong.cz>
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Hunter Lovell
2025-07-30 02:18:30 +00:00
committed by GitHub
co-authored by Eugene Yurtsev Tat Dat Duong
parent 72e418e4d0
commit d59091672f
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docs/docs/concepts/application_structure.md
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@@ -22,8 +22,9 @@ To deploy using the LangGraph Platform, the following information should be prov
## File Structure
Below are examples of directory structures for Python and JavaScript applications:
Below are examples of directory structures for applications:
:::python
=== "Python (requirements.txt)"
```plaintext
@@ -40,6 +41,7 @@ Below are examples of directory structures for Python and JavaScript application
├── requirements.txt # package dependencies
└── langgraph.json # configuration file for LangGraph
```
=== "Python (pyproject.toml)"
```plaintext
@@ -57,20 +59,24 @@ Below are examples of directory structures for Python and JavaScript application
└── pyproject.toml # dependencies for your project
```
=== "JS (package.json)"
:::
```plaintext
my-app/
├── src # all project code lies within here
│ ├── utils # optional utilities for your graph
│ │ ├── tools.ts # tools for your graph
│ │ ├── nodes.ts # node functions for your graph
│ │ └── state.ts # state definition of your graph
│ └── agent.ts # code for constructing your graph
├── package.json # package dependencies
├── .env # environment variables
└── langgraph.json # configuration file for LangGraph
```
:::js
```plaintext
my-app/
├── src # all project code lies within here
│ ├── utils # optional utilities for your graph
│ │ ├── tools.ts # tools for your graph
│ │ ├── nodes.ts # node functions for your graph
│ │ └── state.ts # state definition of your graph
│ └── agent.ts # code for constructing your graph
├── package.json # package dependencies
├── .env # environment variables
└── langgraph.json # configuration file for LangGraph
```
:::
!!! note
@@ -88,52 +94,66 @@ See the [LangGraph configuration file reference](../cloud/reference/cli.md#confi
### Examples
=== "Python"
:::python
* The dependencies involve a custom local package and the `langchain_openai` package.
* A single graph will be loaded from the file `./your_package/your_file.py` with the variable `variable`.
* The environment variables are loaded from the `.env` file.
- The dependencies involve a custom local package and the `langchain_openai` package.
- A single graph will be loaded from the file `./your_package/your_file.py` with the variable `variable`.
- The environment variables are loaded from the `.env` file.
```json
{
"dependencies": [
"langchain_openai",
"./your_package"
],
"graphs": {
"my_agent": "./your_package/your_file.py:agent"
},
"env": "./.env"
}
```
```json
{
"dependencies": ["langchain_openai", "./your_package"],
"graphs": {
"my_agent": "./your_package/your_file.py:agent"
},
"env": "./.env"
}
```
=== "JavaScript"
:::
* The dependencies will be loaded from a dependency file in the local directory (e.g., `package.json`).
* A single graph will be loaded from the file `./your_package/your_file.js` with the function `agent`.
* The environment variable `OPENAI_API_KEY` is set inline.
:::js
```json
{
"dependencies": [
"."
],
"graphs": {
"my_agent": "./your_package/your_file.js:agent"
},
"env": {
"OPENAI_API_KEY": "secret-key"
}
}
```
- The dependencies will be loaded from a dependency file in the local directory (e.g., `package.json`).
- A single graph will be loaded from the file `./your_package/your_file.js` with the function `agent`.
- The environment variable `OPENAI_API_KEY` is set inline.
```json
{
"dependencies": ["."],
"graphs": {
"my_agent": "./your_package/your_file.js:agent"
},
"env": {
"OPENAI_API_KEY": "secret-key"
}
}
```
:::
## Dependencies
A LangGraph application may depend on other Python packages or JavaScript libraries (depending on the programming language in which the application is written).
:::python
A LangGraph application may depend on other Python packages.
:::
:::js
A LangGraph application may depend on other TypeScript/JavaScript libraries.
:::
You will generally need to specify the following information for dependencies to be set up correctly:
:::python
1. A file in the directory that specifies the dependencies (e.g. `requirements.txt`, `pyproject.toml`, or `package.json`).
:::
:::js
1. A file in the directory that specifies the dependencies (e.g. `package.json`).
:::
2. A `dependencies` key in the [LangGraph configuration file](#configuration-file-concepts) that specifies the dependencies required to run the LangGraph application.
3. Any additional binaries or system libraries can be specified using `dockerfile_lines` key in the [LangGraph configuration file](#configuration-file-concepts).