import eden
import subprocess
import sys
import os
def main():
env = os.environ.copy()
# in case the PYTHONHASHSEED was not set, set to 0 to denote
# that hash randomization should be disabled and
# restart python for the changes to take effect
if 'PYTHONHASHSEED' not in env:
env['PYTHONHASHSEED'] = "0"
proc = subprocess.Popen([sys.executable] + sys.argv,
env=env)
proc.communicate()
exit(proc.returncode)
# check if hash has been properly de-randomized in python 3
# by comparing hash of magic tuple
h = hash(eden.__magic__)
assert h == eden.__magic_py2hash__ or h == eden.__magic_py3hash__, 'Unexpected hash value: "{}". Please check if python 3 hash normalization is disabled by setting shell variable PYTHONHASHSEED=0.'.format(h)
# run program and exit
print("This is the magic python hash restart script.")
exit(0)
if __name__ == "__main__":
main()
