> For the complete documentation index, see [llms.txt](https://particle-analytics-1.gitbook.io/iota-python-api/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://particle-analytics-1.gitbook.io/iota-python-api/iota/graphs.md).

# Graphs

`iota.graph`

This module contains the Graph record class to access (read/write) the graphs contained in the database. Also provide advanced graph methods using plotly library.

**Packages**

* [`plotly_go`](/iota-python-api/iota/graphs.md#plotly_go) : access to plotly graph object module for advance graph generation.

**Classes**

* [`Graph`](/iota-python-api/iota/session_graph.md) : class containing Iota Graph object.

**Methods**

* [`default_layout`](/iota-python-api/iota/graphs.md#default_layout) : returns the default layout used by the system for new graphs.
* [`export_plotly`](/iota-python-api/iota/graphs.md#export_plotly) : generate an html graph file using plotly.