fix DeprecationWarning: invalid escape sequence

hardhiraf · Jul 25, 2017 · a1c2008 · a1c2008
1 parent b7db1ec
commit a1c2008
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/markdown/inlinepatterns.py b/markdown/inlinepatterns.py
@@ -140,7 +140,7 @@ def build_inlinepatterns(md_instance, **kwargs):
 SHORT_REF_RE = NOIMG + r'\[([^\]]+)\]'
 
 # ![alt text][2]
-IMAGE_REFERENCE_RE = r'\!' + BRK + '\s?\[([^\]]*)\]'
+IMAGE_REFERENCE_RE = r'\!' + BRK + r'\s?\[([^\]]*)\]'
 
 # stand-alone * or _
 NOT_STRONG_RE = r'((^| )(\*|_)( |$))'
@@ -170,7 +170,7 @@ def dequote(string):
         return string
 
 
-ATTR_RE = re.compile("\{@([^\}]*)=([^\}]*)}")  # {@id=123}
+ATTR_RE = re.compile(r"\{@([^\}]*)=([^\}]*)}")  # {@id=123}
 
 
 def handleAttributes(text, parent):
@@ -351,7 +351,7 @@ def get_stash(m):
                 try:
                     return self.markdown.serializer(value)
                 except:
-                    return '\%s' % value
+                    return r'\%s' % value
 
         return util.INLINE_PLACEHOLDER_RE.sub(get_stash, text)
 

diff --git a/markdown/postprocessors.py b/markdown/postprocessors.py
@@ -102,7 +102,7 @@ def run(self, text):
 class UnescapePostprocessor(Postprocessor):
     """ Restore escaped chars """
 
-    RE = re.compile('%s(\d+)%s' % (util.STX, util.ETX))
+    RE = re.compile(r'%s(\d+)%s' % (util.STX, util.ETX))
 
     def unescape(self, m):
         return util.int2str(int(m.group(1)))