diff options
Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/tutorial/stdlib2.rst | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Doc/tutorial/stdlib2.rst b/Doc/tutorial/stdlib2.rst index fe7f027..a9ae871 100644 --- a/Doc/tutorial/stdlib2.rst +++ b/Doc/tutorial/stdlib2.rst @@ -95,7 +95,7 @@ placeholders unchanged if data is missing:: >>> d = dict(item='unladen swallow') >>> t.substitute(d) Traceback (most recent call last): - . . . + ... KeyError: 'owner' >>> t.safe_substitute(d) 'Return the unladen swallow to $owner.' @@ -218,7 +218,9 @@ At its simplest, log messages are sent to a file or to ``sys.stderr``:: logging.error('Error occurred') logging.critical('Critical error -- shutting down') -This produces the following output:: +This produces the following output: + +.. code-block:: none WARNING:root:Warning:config file server.conf not found ERROR:root:Error occurred @@ -309,6 +311,8 @@ tree searches:: >>> print("Handling", d.popleft()) Handling task1 +:: + unsearched = deque([starting_node]) def breadth_first_search(unsearched): node = unsearched.popleft() |