crandas.transactions

Transaction implementation.

class crandas.transactions.Transaction(*, session=None, dummy_for=False, name=None, add_nonce=False, _keep=None, **execute_args)

Bases: object

Transaction context manager

When used as a context manager (i.e., in a with Transaction(): block), causes all commands in the context to be executed at the server as a single init. See Authorization and transactions.

crandas.transactions.show_transaction_graph(t, outfile)

Generates a transaction graph

Parameters:

  • t (Transaction) – the Transaction to be graphed

  • outfile (str) – name of the output file