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lock file library to prevent duplicates tasks

This commit is contained in:
Tlams 2018-02-08 16:12:38 +00:00
parent e79ca6c1f5
commit a1b0609332

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@ -0,0 +1,19 @@
import os
class locker:
def createlock(self, lockfile, date=0):
try:
if os.path.exists(lockfile):
f = open(lockfile, "r+")
return f.read()
else:
f = open(lockfile, "w")
f.write(date)
except BaseException as e:
raise("Can't create or read the lock file: {0}".format(e))
def unlock(self, lockfile):
try:
os.remove(lockfile)
except BaseException as e:
raise ("Can't delete the lock file: {0}".format(e))