* Lib/whrandom.py: if seed is (0,0,0), initialize from current
time; default seed's arguments to (0,0,0)
diff --git a/Lib/whrandom.py b/Lib/whrandom.py
index 7317b44..8ed39c9 100644
--- a/Lib/whrandom.py
+++ b/Lib/whrandom.py
@@ -35,24 +35,24 @@
# Without arguments, initialize from current time.
# With arguments (x, y, z), initialize from them.
#
- def __init__(self, x = None, y = None, z = None):
- if x is None:
+ def __init__(self, x = 0, y = 0, z = 0):
+ self.seed(x, y, z)
+ #
+ # Set the seed from (x, y, z).
+ # These must be integers in the range [0, 256).
+ #
+ def seed(self, x = 0, y = 0, z = 0):
+ if not type(x) == type(y) == type(z) == type(0):
+ raise TypeError, 'seeds must be integers'
+ if not 0 <= x < 256 and 0 <= y < 256 and 0 <= z < 256:
+ raise ValueError, 'seeds must be in range(0, 256)'
+ if 0 == x == y == z:
# Initialize from current time
import time
t = int(time.time() % 0x80000000)
t, x = divmod(t, 256)
t, y = divmod(t, 256)
t, z = divmod(t, 256)
- self.seed(x, y, z)
- #
- # Set the seed from (x, y, z).
- # These must be integers in the range [0, 256).
- #
- def seed(self, x, y, z):
- if not type(x) == type(y) == type(z) == type(0):
- raise TypeError, 'seeds must be integers'
- if not 0 <= x < 256 and 0 <= y < 256 and 0 <= z < 256:
- raise ValueError, 'seeds must be in range(0, 256)'
self._seed = (x, y, z)
#
# Get the next random number in the range [0.0, 1.0).