mirror of
https://github.com/python/cpython.git
synced 2024-11-28 12:31:14 +08:00
SF non-bug 123520: fleshed out the tutorial's lambda example a little more.
This commit is contained in:
parent
cb54be869c
commit
c113465a49
@ -1497,8 +1497,15 @@ cannot reference variables from the containing scope, but this can be
|
||||
overcome through the judicious use of default argument values, e.g.
|
||||
|
||||
\begin{verbatim}
|
||||
def make_incrementor(n):
|
||||
return lambda x, incr=n: x+incr
|
||||
>>> def make_incrementor(n):
|
||||
... return lambda x, incr=n: x+incr
|
||||
...
|
||||
>>> f = make_incrementor(42)
|
||||
>>> f(0)
|
||||
42
|
||||
>>> f(1)
|
||||
43
|
||||
>>>
|
||||
\end{verbatim}
|
||||
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user