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Fix warnings originating from bad regexes

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Starting with python 3.6 warnings are issued for invalid escape
sequences in regular expressions. This commit corrects all
DeprecationWarning's via properly declaring the offending
regular expressions as raw strings.

Resolves #2095.
This commit is contained in:
derwinlu 2017-03-27 16:06:07 +02:00
commit 89b28fd36b
6 changed files with 11 additions and 11 deletions
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docs/settings.rst
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@ -712,7 +712,7 @@ Metadata
The default metadata you want to use for all articles and pages.
.. data:: FILENAME_METADATA = '(?P<date>\d{4}-\d{2}-\d{2}).*'
.. data:: FILENAME_METADATA = r'(?P<date>\d{4}-\d{2}-\d{2}).*'
The regexp that will be used to extract any metadata from the filename. All
named groups that are matched will be set in the metadata object. The
@ -720,7 +720,7 @@ Metadata
For example, to extract both the date and the slug::
FILENAME_METADATA = '(?P<date>\d{4}-\d{2}-\d{2})_(?P<slug>.*)'
FILENAME_METADATA = r'(?P<date>\d{4}-\d{2}-\d{2})_(?P<slug>.*)'
See also ``SLUGIFY_SOURCE``.