Data Catalog, Python: retrieve all Tag Templates for a Given project through catalog search

datacatalog-search-tag-templates-project.py

from google.cloud import datacatalog

# TODO Developer: set the project id.
project_id = YOUR-PROJECT-ID
client = datacatalog.DataCatalogClient.from_service_account_file(key_file_location)

# Search tag templates for a given project.
# WARNING: search semantics may not return an exaustive list,
# but is the only option currently available.
def search_tag_templates_for_project(project_id):
    scope = datacatalog.types.SearchCatalogRequest.Scope()
    scope = {
        "include_project_ids": [project_id]
    }

    return [
        result for result
        in client.search_catalog(scope=scope, query='type=tag_template')
    ]

# Print search results.
search_results = search_tag_templates_for_project(project_id)
for search_result in search_results:
    print(search_result)

# Retrive a Tag Template object from its name
# (relative_resource_name attribute from a search result)
tag_template = client.get_tag_template(name=search_results[0].relative_resource_name)
print(tag_template)