Mark strings as raw

Resolves the following deprecation warning:

  DeprecationWarning: invalid escape sequence \.

Change-Id: If0bc30e646a3bb35c02dc73cc31fb146b3ecd6b5
Signed-off-by: Stephen Finucane <sfinucan@redhat.com>

1 files changed, 14 insertions, 14 deletions

diff --git a/pbr/packaging.py b/pbr/packaging.py
index 0947de2..932ccdb 100644
--- a/pbr/packaging.py
+++ b/pbr/packaging.py
@@ -110,20 +110,20 @@ def get_reqs_from_files(requirements_files):
 
 def egg_fragment(match):
     return re.sub(r'(?P<PackageName>[\w.-]+)-'
-                  '(?P<GlobalVersion>'
-                  '(?P<VersionTripple>'
-                  '(?P<Major>0|[1-9][0-9]*)\.'
-                  '(?P<Minor>0|[1-9][0-9]*)\.'
-                  '(?P<Patch>0|[1-9][0-9]*)){1}'
-                  '(?P<Tags>(?:\-'
-                  '(?P<Prerelease>(?:(?=[0]{1}[0-9A-Za-z-]{0})(?:[0]{1})|'
-                  '(?=[1-9]{1}[0-9]*[A-Za-z]{0})(?:[0-9]+)|'
-                  '(?=[0-9]*[A-Za-z-]+[0-9A-Za-z-]*)(?:[0-9A-Za-z-]+)){1}'
-                  '(?:\.(?=[0]{1}[0-9A-Za-z-]{0})(?:[0]{1})|'
-                  '\.(?=[1-9]{1}[0-9]*[A-Za-z]{0})(?:[0-9]+)|'
-                  '\.(?=[0-9]*[A-Za-z-]+[0-9A-Za-z-]*)'
-                  '(?:[0-9A-Za-z-]+))*){1}){0,1}(?:\+'
-                  '(?P<Meta>(?:[0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*))){0,1}))',
+                  r'(?P<GlobalVersion>'
+                  r'(?P<VersionTripple>'
+                  r'(?P<Major>0|[1-9][0-9]*)\.'
+                  r'(?P<Minor>0|[1-9][0-9]*)\.'
+                  r'(?P<Patch>0|[1-9][0-9]*)){1}'
+                  r'(?P<Tags>(?:\-'
+                  r'(?P<Prerelease>(?:(?=[0]{1}[0-9A-Za-z-]{0})(?:[0]{1})|'
+                  r'(?=[1-9]{1}[0-9]*[A-Za-z]{0})(?:[0-9]+)|'
+                  r'(?=[0-9]*[A-Za-z-]+[0-9A-Za-z-]*)(?:[0-9A-Za-z-]+)){1}'
+                  r'(?:\.(?=[0]{1}[0-9A-Za-z-]{0})(?:[0]{1})|'
+                  r'\.(?=[1-9]{1}[0-9]*[A-Za-z]{0})(?:[0-9]+)|'
+                  r'\.(?=[0-9]*[A-Za-z-]+[0-9A-Za-z-]*)'
+                  r'(?:[0-9A-Za-z-]+))*){1}){0,1}(?:\+'
+                  r'(?P<Meta>(?:[0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*))){0,1}))',
                   r'\g<PackageName>>=\g<GlobalVersion>',
                   match.groups()[-1])