y_py_ydoc_shared_text_sync_with_state_updates.py

1import y_py as Y
2
3# Create a new YDoc
4d1 = Y.YDoc()
5# Create a shared text type in the first document
6text1 = d1.get_text('type-name')
7
8# Start a transaction and insert some text
9with d1.begin_transaction() as txn:
10    text1.push(txn, "Hello, world!")
11
12# Create another YDoc to synchronize with the first one
13d2 = Y.YDoc()
14text2 = d2.get_text('type-name')
15
16# Synchronize the state of d1 to d2
17state_vector = Y.encode_state_vector(d2)
18update = Y.encode_state_as_update(d1, state_vector)
19Y.apply_update(d2, update)
20
21# The content is now synchronized
22print(str(text2)) # Output: "Hello, world!"