def run_in_subprocess_with_hash_randomization(function, function_args=(), function_kwargs={}, command=sys.executable, module='sympy.utilities.runtests', force=False):
 p = subprocess.Popen([command, '-RV'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
 p.communicate()
 if (p.returncode != 0):
  return False
 hash_seed = os.getenv('PYTHONHASHSEED')
 if (not hash_seed):
  os.environ['PYTHONHASHSEED'] = str(random.randrange((2 ** 32)))
 elif (not force):
  return False
 commandstring = ('import sys; from %s import %s;sys.exit(%s(*%s, **%s))' % (module, function, function, repr(function_args), repr(function_kwargs)))
 try:
  p = subprocess.Popen([command, '-R', '-c', commandstring])
  p.communicate()
 except KeyboardInterrupt:
  p.wait()
 finally:
  if (hash_seed is None):
   del os.environ['PYTHONHASHSEED']
  else:
   os.environ['PYTHONHASHSEED'] = hash_seed
  return p.returncode

def run_in_subprocess_with_hash_randomization ( function , function_args = ( ) , function_kwargs = { } , command = sys . executable , module = 'sympy.utilities.runtests' , force = False ) : p = subprocess . Popen ( [ command , '-RV' ] , stdout = subprocess . PIPE , stderr = subprocess . STDOUT ) p . communicate ( ) if ( p . returncode != 0 ) : return False hash_seed = os . getenv ( 'PYTHONHASHSEED' ) if ( not hash_seed ) : os . environ [ 'PYTHONHASHSEED' ] = str ( random . randrange ( ( 2 ** 32 ) ) ) elif ( not force ) : return False commandstring = ( 'import sys; from %s import %s;sys.exit(%s(*%s, **%s))' % ( module , function , function , repr ( function_args ) , repr ( function_kwargs ) ) ) try : p = subprocess . Popen ( [ command , '-R' , '-c' , commandstring ] ) p . communicate ( ) except KeyboardInterrupt : p . wait ( ) finally : if ( hash_seed is None ) : del os . environ [ 'PYTHONHASHSEED' ] else : os . environ [ 'PYTHONHASHSEED' ] = hash_seed return p . returncode
run a function in a python subprocess with hash randomization enabled .