def rand_seed(self):
"""
Return a random seed that can be put into ``set_seed`` function
for any interpreter.
This should be overridden if the particular interface needs
something other than a small positive integer.
EXAMPLES::
sage: from sage.interfaces.interface import Interface
sage: i = Interface("")
sage: i.rand_seed() # random
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sage: s = Singular()
sage: s.rand_seed() # random
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"""
import sage.doctest
if sage.doctest.DOCTEST_MODE:
# set the random seed through the current randstate
from sage.misc.randstate import current_randstate
seed = current_randstate().seed()
else:
from sage.misc.randstate import randstate
seed = randstate().seed()
return seed & 0x1FFFFFFF
def rand_seed(self):
"""
Return a random seed that can be put into ``set_seed`` function
for any interpreter.
This should be overridden if the particular interface needs
something other than a small positive integer.
EXAMPLES::
sage: from sage.interfaces.interface import Interface
sage: i = Interface("")
sage: i.rand_seed() # random
318491487L
sage: s = Singular()
sage: s.rand_seed() # random
365260051L
"""
from sage.misc.randstate import randstate
return randstate().seed() & 0x1FFFFFFF
def rand_seed(self):
"""
Return a random seed that can be put into ``set_seed`` function
for any interpreter.
This should be overridden if the particular interface needs
something other than a small positive integer.
EXAMPLES::
sage: from sage.interfaces.interface import Interface
sage: i = Interface("")
sage: i.rand_seed() # random
318491487L
sage: s = Singular()
sage: s.rand_seed() # random
365260051L
"""
from sage.misc.randstate import randstate
return randstate().seed()&0x1FFFFFFF