count_items_in_collection_pystac

count_items_in_collection_pystac.py

from pystac_client import Client

CATALOG_URL = ''  # Replace with your catalog URL
COLLECTION_ID = '' # Replace with your collection ID

# Create a client to connect to the catalog
client = Client.open(CATALOG_URL)

for collection in client.get_all_collections():
    print(f'Collection ID: {collection.id}')
    
collection = client.get_collection(COLLECTION_ID)

items = collection.get_all_items()

# get the length of the items. It's a generator, so we need to iterate through it.
length = len(list(items))

print(length)