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| author | R David Murray <rdmurray@bitdance.com> | 2016-09-08 17:59:53 (GMT) |
|---|---|---|
| committer | R David Murray <rdmurray@bitdance.com> | 2016-09-08 17:59:53 (GMT) |
| commit | 44b548dda872c0d4f30afd6b44fd74b053a55ad8 (patch) | |
| tree | b3c1ff8485bc279000f9db95491ebc69a4385876 /Lib/xml | |
| parent | 513d7478a136e7646075592da2593476299cc8be (diff) | |
| download | cpython-44b548dda872c0d4f30afd6b44fd74b053a55ad8.zip cpython-44b548dda872c0d4f30afd6b44fd74b053a55ad8.tar.gz cpython-44b548dda872c0d4f30afd6b44fd74b053a55ad8.tar.bz2 | |
#27364: fix "incorrect" uses of escape character in the stdlib.
And most of the tools.
Patch by Emanual Barry, reviewed by me, Serhiy Storchaka, and
Martin Panter.
Diffstat (limited to 'Lib/xml')
| -rw-r--r-- | Lib/xml/etree/ElementPath.py | 22 | ||||
| -rw-r--r-- | Lib/xml/etree/ElementTree.py | 2 |
2 files changed, 12 insertions, 12 deletions
diff --git a/Lib/xml/etree/ElementPath.py b/Lib/xml/etree/ElementPath.py index 5de4232..ab6b79a 100644 --- a/Lib/xml/etree/ElementPath.py +++ b/Lib/xml/etree/ElementPath.py @@ -59,15 +59,15 @@ import re xpath_tokenizer_re = re.compile( - "(" - "'[^']*'|\"[^\"]*\"|" - "::|" - "//?|" - "\.\.|" - "\(\)|" - "[/.*:\[\]\(\)@=])|" - "((?:\{[^}]+\})?[^/\[\]\(\)@=\s]+)|" - "\s+" + r"(" + r"'[^']*'|\"[^\"]*\"|" + r"::|" + r"//?|" + r"\.\.|" + r"\(\)|" + r"[/.*:\[\]\(\)@=])|" + r"((?:\{[^}]+\})?[^/\[\]\(\)@=\s]+)|" + r"\s+" ) def xpath_tokenizer(pattern, namespaces=None): @@ -180,7 +180,7 @@ def prepare_predicate(next, token): if elem.get(key) == value: yield elem return select - if signature == "-" and not re.match("\-?\d+$", predicate[0]): + if signature == "-" and not re.match(r"\-?\d+$", predicate[0]): # [tag] tag = predicate[0] def select(context, result): @@ -188,7 +188,7 @@ def prepare_predicate(next, token): if elem.find(tag) is not None: yield elem return select - if signature == "-='" and not re.match("\-?\d+$", predicate[0]): + if signature == "-='" and not re.match(r"\-?\d+$", predicate[0]): # [tag='value'] tag = predicate[0] value = predicate[-1] diff --git a/Lib/xml/etree/ElementTree.py b/Lib/xml/etree/ElementTree.py index 67b7f2b..4b0c661 100644 --- a/Lib/xml/etree/ElementTree.py +++ b/Lib/xml/etree/ElementTree.py @@ -1030,7 +1030,7 @@ def register_namespace(prefix, uri): ValueError is raised if prefix is reserved or is invalid. """ - if re.match("ns\d+$", prefix): + if re.match(r"ns\d+$", prefix): raise ValueError("Prefix format reserved for internal use") for k, v in list(_namespace_map.items()): if k == uri or v == prefix: |