1 Commits (8ff3550658e9fea3e652ebc2a34f62e54a59cd26)

Author	SHA1	Message	Date
Chen Weihang	31f422ae5e	Add interface to launch parallel dygraph by multiprocessing (#26044) ... * add dygraph parallel run interface * polish implement & unified env property name * add print config arg * refactor init_parallel_env function * Compatible with multiprocessing and launch modes * set default trainer start port * support run in python 2 * polish python2 support code * remove python2 support * refine launch import * polish dome design details * refactor api implemention & path * use new method _set_expected_place * add spawn unittest framework & mnist test * add more unittests & doc * fix unittest failed * polish english doc * self review and polish details * refactor code by reviewer's comments * fix unittest failed * fix parallel_env unittest * fix several typos * fix error introduced when fixing typos * add unpublic note for start_processes * polish details by xiaoguang's comment * verify correctly when spawn nprocs=-1 * refactor spawn & init_parallel_env design * polish doc details * open spawn unittests * try to fix doc compile error * try to fix unknown doc format error * add skip unittest when not gpu	6 years ago