initialize#

LibUserd.initialize(number_of_ranks: int = 0) None#

This call initializes the libuserd system. It causes the library to scan for available readers and set up any required reduction engine bits. It can only be called once.

Parameters:
number_of_ranksint, optional

The degree of I/O parallelism to read data with. Zero is serial I/O. Note: this option is not currently implemented and 0 should be used.