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raise exception in case of lower version

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Sun Junyi 2013-07-29 10:01:47 +08:00
parent e68bb5a28e
commit 0f972df0ac
1 changed files with 2 additions and 1 deletions
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3
jieba/__init__.py
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@ -301,7 +301,8 @@ def enable_parallel(processnum):
global pool,cut,cut_for_search
if os.name=='nt':
raise Exception("jieba: parallel mode only supports posix system")
if sys.version_info.major==2 and sys.version_info.minor<6:
raise Exception("jieba: the parallel feature needs Python version>2.5 ")
from multiprocessing import Pool,cpu_count
if processnum==None:
processnum = cpu_count()