79 lines
1.6 KiB
Python
79 lines
1.6 KiB
Python
|
class Random:
|
||
|
|
def __init__(self, seed):
|
||
|
|
self.seed = seed
|
||
|
|
|
||
|
|
def next(self, range=2147483648):
|
||
|
|
number = (7 ** 5 * self.seed) % (2 ** 31 - 1)
|
||
|
|
self.seed = number
|
||
|
|
return number % range
|
||
|
|
|
||
|
|
def choose(self, objects):
|
||
|
|
return objects[self.next(len(objects))]
|
||
|
|
|
||
|
|
class Nonce:
|
||
|
|
def __init__(self, seed):
|
||
|
|
self._first = []
|
||
|
|
self._follow = {}
|
||
|
|
self._random = Random(seed)
|
||
|
|
|
||
|
|
def add(self, word):
|
||
|
|
if word[0] not in self._first:
|
||
|
|
self._first.append(word[0])
|
||
|
|
for i in range(len(word) - 1):
|
||
|
|
if word[i] not in self._follow:
|
||
|
|
self._follow[word[i]] = []
|
||
|
|
if word[i + 1] not in self._follow[word[i]]:
|
||
|
|
self._follow[word[i]].append(word[i + 1])
|
||
|
|
|
||
|
|
def make(self, size):
|
||
|
|
word = self._random.choose(self._first)
|
||
|
|
while len(word) < size:
|
||
|
|
next = self._follow.get(word[-1])
|
||
|
|
if not next:
|
||
|
|
word += self._random.choose(self._first)
|
||
|
|
else:
|
||
|
|
word += self._random.choose(next)
|
||
|
|
return word
|
||
|
|
|
||
|
|
nw = Nonce(101)
|
||
|
|
nw.add("ada")
|
||
|
|
nw.add("algol")
|
||
|
|
nw.add("bliss")
|
||
|
|
nw.add("ceylon")
|
||
|
|
nw.add("clojure")
|
||
|
|
nw.add("curl")
|
||
|
|
nw.add("dart")
|
||
|
|
nw.add("eiffel")
|
||
|
|
nw.add("elephant")
|
||
|
|
nw.add("elisp")
|
||
|
|
nw.add("falcon")
|
||
|
|
nw.add("fortran")
|
||
|
|
nw.add("go")
|
||
|
|
nw.add("groovy")
|
||
|
|
nw.add("haskell")
|
||
|
|
nw.add("heron")
|
||
|
|
nw.add("intercal")
|
||
|
|
nw.add("java")
|
||
|
|
nw.add("javascript")
|
||
|
|
nw.add("latex")
|
||
|
|
nw.add("lisp")
|
||
|
|
nw.add("mathematica")
|
||
|
|
nw.add("nice")
|
||
|
|
nw.add("oak")
|
||
|
|
nw.add("occam")
|
||
|
|
nw.add("orson")
|
||
|
|
nw.add("pascal")
|
||
|
|
nw.add("postscript")
|
||
|
|
nw.add("prolog")
|
||
|
|
nw.add("python")
|
||
|
|
nw.add("ruby")
|
||
|
|
nw.add("scala")
|
||
|
|
nw.add("scheme")
|
||
|
|
nw.add("self")
|
||
|
|
nw.add("snobol")
|
||
|
|
nw.add("swift")
|
||
|
|
nw.add("tex")
|
||
|
|
nw.add("wolfram")
|
||
|
|
|
||
|
|
for i in range(100):
|
||
|
|
print nw.make(6)
|