我有一个python脚本,它将在一堆maya文件中循环并执行一些操作。但有一段时间玛雅得到seg错误和我的脚本将停止在那里。我试过信号和多处理。但都失败了
import os, optparse, glob, json, signal
import maya.standalone
import maya.cmds as cmds
from multiprocessing import Process, Queue
def loadMayaBd():
maya.standalone.initialize(name='python')
def sig_handler(signum, frame):
print "segfault"
def doSome(args, options):
signal.signal(signal.SIGSEGV, sig_handler)
loadMayaBd()
#from here its just a example
fileNameList = args[0]
for eachFile in fileNameList:
#this is throwing the seg fault
#I want continue my for llop even if there is any segfault
#I don't want to exit python coz of that segfault
cmds.file(eachFile, force = 1, open = 1)
if __name__ == "__main__":
usage = "usage: %prog [options] args(file list)"
parser = optparse.OptionParser(usage)
parser.add_option("-l", "--log", dest="log",
help="Log File Path", metavar="LOG_FILE")
parser.add_option("-v", "--verbose", dest="verbose",
help="Print All Logs", metavar="VERBOSE", default=False, action='store_true')
(options, args) = parser.parse_args()
if len(args) <= 0:
errorMsg = "You must pass file path list for crawling"
raise RuntimeError(errorMsg)
p = Process(target=doSome, args=(args, options))
p.start()
p.join()
都失败了。
有没有其他方法可以捕获seg断层并继续下一步?
谢谢
这对我有效:
你确定你在每一个产生的进程中都捕获了segfault吗?
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