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add sys mode for bc

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This commit is contained in:
weilinfox 2020-03-11 18:16:42 +08:00
parent 212d47b93f
commit 0997d2763b
1 changed files with 2 additions and 1 deletions
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3
worker/bc.py
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@ -366,7 +366,8 @@ def funMain (ch):
def sysbc (arg): def sysbc (arg):
try: try:
arg = arg.replace("\'", "") arg = arg.replace("\'", "")
arg = "echo \'\'\'" + arg + "\'\'\' | bc" arg = "echo '''" + arg + "''' | bc"
#print(arg)
ret = subprocess.run(arg, shell = True, stdout = subprocess.PIPE, stderr = subprocess.STDOUT, check = True, timeout = 1) ret = subprocess.run(arg, shell = True, stdout = subprocess.PIPE, stderr = subprocess.STDOUT, check = True, timeout = 1)
return bytes.decode(ret.stdout).replace("\n", "") return bytes.decode(ret.stdout).replace("\n", "")
except subprocess.TimeoutExpired: except subprocess.TimeoutExpired: