# RPC

class trytond.rpc.RPC([readonly[, instantiate[, result[, check_access[, unique[, fresh_session[, cache]]]]]]])

RPC is an object to define the behavior of Remote Procedure Call.

Instance attributes are:

RPC.readonly

  The transaction mode

RPC.instantiate

  The position or the slice of the argument to be instanciated

RPC.result

  The function to transform the result

RPC.check_access

  Set `_check_access` in the context to activate the access right on model and field. Default is `True`.

RPC.unique

  If set, it ensures the instantiated records are unique. Default is `True`.

RPC.fresh_session

  If set, it requires a fresh session. Default is `False`.

RPC.cache

  A `RPCCache` instance to compute the cache duration for the answer.

# RPCCache

class trytond.rpc.RPCCache([days[, seconds])

Instance attributes are:

RPC.duration

  A timdelta instance.

Instance methods are:

RCP.headers()

  Returns a dictionary of the headers.