google.appengine.api.datastore.CreateTransactionOptions

Create a configuration object for use in configuring transactions.

google.appengine.api.datastore.CreateTransactionOptions(
    **kwds
)

This configuration can be passed as run_in_transaction_option's first argument.

Args
deadline	Optional deadline; default None (which means the system default deadline will be used, typically 5 seconds).
on_completion	Optional callback function; default None. If specified, it will be called with a UserRPC object as argument when an RPC completes.
xg	set to true to allow cross-group transactions (high replication datastore only)
retries	set the number of retries for a transaction
**kwds	Other keyword arguments as long as they are supported by datastore_rpc.TransactionOptions().

Returns
A datastore_rpc.TransactionOptions instance.