diff options
Diffstat (limited to 'venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/html5lib/filters/whitespace.py')
-rw-r--r-- | venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/html5lib/filters/whitespace.py | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/html5lib/filters/whitespace.py b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/html5lib/filters/whitespace.py deleted file mode 100644 index 24bb0de..0000000 --- a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/html5lib/filters/whitespace.py +++ /dev/null | |||
@@ -1,38 +0,0 @@ | |||
1 | from __future__ import absolute_import, division, unicode_literals | ||
2 | |||
3 | import re | ||
4 | |||
5 | from . import base | ||
6 | from ..constants import rcdataElements, spaceCharacters | ||
7 | spaceCharacters = "".join(spaceCharacters) | ||
8 | |||
9 | SPACES_REGEX = re.compile("[%s]+" % spaceCharacters) | ||
10 | |||
11 | |||
12 | class Filter(base.Filter): | ||
13 | """Collapses whitespace except in pre, textarea, and script elements""" | ||
14 | spacePreserveElements = frozenset(["pre", "textarea"] + list(rcdataElements)) | ||
15 | |||
16 | def __iter__(self): | ||
17 | preserve = 0 | ||
18 | for token in base.Filter.__iter__(self): | ||
19 | type = token["type"] | ||
20 | if type == "StartTag" \ | ||
21 | and (preserve or token["name"] in self.spacePreserveElements): | ||
22 | preserve += 1 | ||
23 | |||
24 | elif type == "EndTag" and preserve: | ||
25 | preserve -= 1 | ||
26 | |||
27 | elif not preserve and type == "SpaceCharacters" and token["data"]: | ||
28 | # Test on token["data"] above to not introduce spaces where there were not | ||
29 | token["data"] = " " | ||
30 | |||
31 | elif not preserve and type == "Characters": | ||
32 | token["data"] = collapse_spaces(token["data"]) | ||
33 | |||
34 | yield token | ||
35 | |||
36 | |||
37 | def collapse_spaces(text): | ||
38 | return SPACES_REGEX.sub(' ', text) | ||