[PATCH 1/3] Mark regexes with 'r' prefixes

[Stephen Finucane]

Resolves landscape.io errors.

Signed-off-by: Stephen Finucane <stephenfinucane at hotmail.com>
---
 patchwork/parser.py              |  4 ++--
 patchwork/templatetags/syntax.py | 24 ++++++++++++------------
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/patchwork/parser.py b/patchwork/parser.py
index 1805df8..3389e96 100644
--- a/patchwork/parser.py
+++ b/patchwork/parser.py
@@ -463,7 +463,7 @@ def parse_patch(content):
                 patchbuf += buf + line
                 buf = ''
                 state = 2
-            elif hunk and line.startswith('\ No newline at end of file'):
+            elif hunk and line.startswith(r'\ No newline at end of file'):
                 # If we had a hunk and now we see this, it's part of the patch,
                 # and we're still expecting another @@ line.
                 patchbuf += line
@@ -479,7 +479,7 @@ def parse_patch(content):
                 lc[0] -= 1
             elif line.startswith('+'):
                 lc[1] -= 1
-            elif line.startswith('\ No newline at end of file'):
+            elif line.startswith(r'\ No newline at end of file'):
                 # Special case: Not included as part of the hunk's line count
                 pass
             else:
diff --git a/patchwork/templatetags/syntax.py b/patchwork/templatetags/syntax.py
index 6cb8ff8..653caf4 100644
--- a/patchwork/templatetags/syntax.py
+++ b/patchwork/templatetags/syntax.py
@@ -35,23 +35,23 @@ def _compile(t):
     return (re.compile(r, re.M | re.I), str)
 
 _patch_span_res = list(map(_compile, [
-    ('^(Index:?|diff|\-\-\-|\+\+\+|\*\*\*) .*$', 'p_header'),
-    ('^\+.*$', 'p_add'),
-    ('^-.*$', 'p_del'),
-    ('^!.*$', 'p_mod'),
+    (r'^(Index:?|diff|\-\-\-|\+\+\+|\*\*\*) .*$', 'p_header'),
+    (r'^\+.*$', 'p_add'),
+    (r'^-.*$', 'p_del'),
+    (r'^!.*$', 'p_mod'),
 ]))
 
 _patch_chunk_re = \
-    re.compile('^(@@ \-\d+(?:,\d+)? \+\d+(?:,\d+)? @@)(.*)$', re.M | re.I)
+    re.compile(r'^(@@ \-\d+(?:,\d+)? \+\d+(?:,\d+)? @@)(.*)$', re.M | re.I)
 
 _comment_span_res = list(map(_compile, [
-    ('^\s*Signed-off-by: .*$', 'signed-off-by'),
-    ('^\s*Acked-by: .*$', 'acked-by'),
-    ('^\s*Nacked-by: .*$', 'nacked-by'),
-    ('^\s*Tested-by: .*$', 'tested-by'),
-    ('^\s*Reviewed-by: .*$', 'reviewed-by'),
-    ('^\s*From: .*$', 'from'),
-    ('^\s*>.*$', 'quote'),
+    (r'^\s*Signed-off-by: .*$', 'signed-off-by'),
+    (r'^\s*Acked-by: .*$', 'acked-by'),
+    (r'^\s*Nacked-by: .*$', 'nacked-by'),
+    (r'^\s*Tested-by: .*$', 'tested-by'),
+    (r'^\s*Reviewed-by: .*$', 'reviewed-by'),
+    (r'^\s*From: .*$', 'from'),
+    (r'^\s*>.*$', 'quote'),
 ]))
 
 _span = '<span class="%s">%s</span>'
-- 
2.7.4