Multimodal Datasets

mudatasets provides some public datasets with multimodal data, primarily focusing on multimodal omics datasets.

MuData library | MuData documentation

Installation

# Stable, with muon
pip install "mudatasets[muon]"
# Dev
pip install git+https://github.com/gtca/mudatasets
pip install git+https://github.com/gtca/muon

Getting started

import mudatasets as mds

Find available datasets

mds.list_datasets()

Load a dataset

mdata = mds.load("pbmc3k_multiome")
print(mdata)

Some common attributes for .load() are:

• data_dir= for location to save the dataset (~/mudatasets/ by default)
• with_info=True for also returning the second argument with dataset description as a dictionary (False by default)
• backed=True for reading data in a backed format, only for .h5mu and .h5ad files (True by default)
• files= for downloading specific files from the dataset
• full=True for downloading all the files defined for the dataset (False by default)

Get dataset info

mds.info("pbmc3k_multiome")

List dataset file names

mds.list_files("pbmc3k_multiome")

Webpage with all the files

mds.serve_webpage(port=8000)

This command will launch a server providing a simple (temporarily created) HTML page at http://localhost:8000 with files across all of the datasets listed.