tuple("o") # , Mississippi (or Oklahoma)

# Both of these are True
"wilco".parent == uncle(("o",))
"son volt".parent == uncle(("o",))

message = "Play again and "
...
elif multiplier == 5:
    message += ("quin",)
elif multiplier == 6:
    message += ("sex",)
...
message += " your winnings!"

a = 3, 5

>>> a
(3, 5)
>>>

def myFunction(x):
    return x, x

b = myFunction(4)

>>> b
(4, 4)

>>> x = [i*i for i in range(5)]
>>> x
[0, 1, 4, 9, 16]
>>> x
[0, 1, 4, 9, 16]
>>> y = (i*i for i in range(5))
>>> y
<generator object <genexpr> at 0x02271580>
>>> list(y)
[0, 1, 4, 9, 16]
>>> list(y)
[]
>>>

>>> y = (i*i for i in range(5))
>>> y
<generator object <genexpr> at 0x022715F8>
>>> tuple(y)
(0, 1, 4, 9, 16)
>>> tuple(y)
()
>>>

>>> y = (i*i for i in range(5))
>>> y
<generator object <genexpr> at 0x02271580>
>>> z = tuple(y)
>>> z
(0, 1, 4, 9, 16)
>>> z
(0, 1, 4, 9, 16)
>>> y
<generator object <genexpr> at 0x02271580>
>>> list(y)
[]
>>>

f(ham, toast, eggs)

f((ham, toast, eggs),)

 (x for x in open('/dev/urandom') )

def counter():
    for i in range(5):
        yield i

def my_gen():
  n = 1
  while True:
    yield n
    n = n + 1


gen = my_gen()

def my_gen2():
  while True:
    yield 1

def counter():
    i = 0
    while True:
        i += 1
        yield i

c = counter()
for i in range(10):
    print(next(c))

def streamOfBaseTwos():
    ans = [1]
    while True:
        yield ans[:]
        ans.append(ans[-1]*2)

def primes():
    known = set() 
    for n in infintecounter():
        if n > 1 and not any(n % i == 0 for i in known):
            known.add(n)
            yield n

def primes():
    for n in generator():
        if not any(i > 1 and i != n and n%i == 0
                   for i in islice(generator(), n)):
            yield n

def primes():
    for n in generator():
        if not any(p != n and n%p == 0
                   for p in takewhile(lambda x: n>x,
                                      primes())):
            yield n