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from subprocess import Popen, PIPE
from plyer.facades import Processors
from plyer.utils import whereis_exe
from os import environ
class LinuxProcessors(Processors):
def _get_state(self):
old_lang = environ.get('LANG')
environ['LANG'] = 'C'
status = {"Number_of_Processors": None}
dev = "--all"
nproc_process = Popen(
["nproc", dev],
stdout=PIPE
)
output = nproc_process.communicate()[0]
environ['LANG'] = old_lang
if not output:
return status
status['Number_of_Processors'] = output.rstrip()
return status
def instance():
import sys
if whereis_exe('nproc'):
return LinuxProcessors()
sys.stderr.write("nproc not found.")
return Processors()
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