diff options
| -rw-r--r-- | Doc/library/re.rst | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/Doc/library/re.rst b/Doc/library/re.rst index 26a5f52..d4f0974 100644 --- a/Doc/library/re.rst +++ b/Doc/library/re.rst @@ -485,7 +485,7 @@ form. Note that for backward compatibility, the :const:`re.U` flag still exists (as well as its synonym :const:`re.UNICODE` and its embedded - counterpart ``(?u)``), but these are redundant in Python 3.0 since + counterpart ``(?u)``), but these are redundant in Python 3 since matches are Unicode by default for strings (and Unicode matching isn't allowed for bytes). @@ -504,7 +504,7 @@ form. Make ``\w``, ``\W``, ``\b``, ``\B``, ``\s`` and ``\S`` dependent on the current locale. The use of this flag is discouraged as the locale mechanism is very unreliable, and it only handles one "culture" at a time anyway; - you should use Unicode matching instead, which is the default in Python 3.0 + you should use Unicode matching instead, which is the default in Python 3 for Unicode (str) patterns. @@ -889,10 +889,7 @@ Match Objects Return a tuple containing all the subgroups of the match, from 1 up to however many groups are in the pattern. The *default* argument is used for groups that - did not participate in the match; it defaults to ``None``. (Incompatibility - note: in the original Python 1.5 release, if the tuple was one element long, a - string would be returned instead. In later versions (from 1.5.1 on), a - singleton tuple is returned in such cases.) + did not participate in the match; it defaults to ``None``. For example: @@ -1114,7 +1111,7 @@ recursion, you may encounter a :exc:`RuntimeError` exception with the message >>> re.match('Begin (\w| )*? end', s).end() Traceback (most recent call last): File "<stdin>", line 1, in ? - File "/usr/local/lib/python2.5/re.py", line 132, in match + File "/usr/local/lib/python3.2/re.py", line 132, in match return _compile(pattern, flags).match(string) RuntimeError: maximum recursion limit exceeded |