from galaxy.datatypes.metadata import MetadataElement my_metadata = MetadataElement(name='Description', desc='A short description of the dataset') my_dataset.add_metadata(my_metadata, 'This is a dataset containing information about weather patterns.')
from galaxy.datatypes.metadata import MetadataElement my_metadata = MetadataElement(name='Description', desc='A short description of the dataset') metadata_value = my_dataset.metadata.get(my_metadata.name)In this example, we create a new MetadataElement named “Description” with a descriptive string that gives more information about the element. We then get the value of the metadata element from a dataset object called “my_dataset” by searching for the element by name. Python Galaxy is a package library for working with the Galaxy platform, which provides a web-based interface for accessing bioinformatics tools and data. The galaxy.datatypes.metadata package is part of the Galaxy source code and provides a robust set of tools for working with metadata in datasets.