Changed regex strings to raw strings.

- Legacy-Id: 16312

ietf/doc/expire.py

@@ -168,7 +168,7 @@ def clean_up_draft_files():
     cut_off = datetime.date.today()
 
     pattern = os.path.join(settings.INTERNET_DRAFT_PATH, "draft-*.*")
-    filename_re = re.compile('^(.*)-(\d\d)$')
+    filename_re = re.compile(r'^(.*)-(\d\d)$')
 
     def splitext(fn):
         """

ietf/doc/views_status_change.py

@@ -395,7 +395,7 @@ def clean_helper(form, formtype):
         for k in sorted(form.data.keys()):
             v = form.data[k]
             if k.startswith('new_relation_row'):
-                if re.match('\d{1,4}',v):
+                if re.match(r'\d{1,4}',v):
                     v = 'rfc'+v
                 rfc_fields[k[17:]]=v
             elif k.startswith('statchg_relation_row'):
@@ -412,7 +412,7 @@ def clean_helper(form, formtype):
         errors=[]
         for key in new_relations:
 
-           if not re.match('(?i)rfc\d{1,4}',key):
+           if not re.match(r'(?i)rfc\d{1,4}',key):
               errors.append(key+" is not a valid RFC - please use the form RFCn\n")
            elif not DocAlias.objects.filter(name=key):
               errors.append(key+" does not exist\n")

ietf/group/views.py

@@ -201,7 +201,7 @@ def fill_in_wg_drafts(group):
 
 
 def check_group_email_aliases():
-    pattern = re.compile('expand-(.*?)(-\w+)@.*? +(.*)$')
+    pattern = re.compile(r'expand-(.*?)(-\w+)@.*? +(.*)$')
     tot_count = 0
     good_count = 0
     with open(settings.GROUP_VIRTUAL_PATH,"r") as virtual_file:
@@ -414,7 +414,7 @@ def concluded_groups(request):
     sections['Review teams'] = Group.objects.filter(type='review', state="conclude").select_related("state", "charter").order_by("parent__name","acronym")
     sections['Teams'] = Group.objects.filter(type='team', state="conclude").select_related("state", "charter").order_by("parent__name","acronym")
 
-    for name, groups in list(sections.items()):
+    for name, groups in sections.items():
         
         # add start/conclusion date
         d = dict((g.pk, g) for g in groups)
@@ -625,9 +625,9 @@ def group_about_status_edit(request, acronym, group_type=None):
 
 def get_group_email_aliases(acronym, group_type):
     if acronym:
-        pattern = re.compile('expand-(%s)(-\w+)@.*? +(.*)$'%acronym)
+        pattern = re.compile(r'expand-(%s)(-\w+)@.*? +(.*)$'%acronym)
     else:
-        pattern = re.compile('expand-(.*?)(-\w+)@.*? +(.*)$')
+        pattern = re.compile(r'expand-(.*?)(-\w+)@.*? +(.*)$')
 
     aliases = []
     with open(settings.GROUP_VIRTUAL_PATH,"r") as virtual_file:
@@ -976,7 +976,7 @@ def edit(request, group_type=None, acronym=None, action="edit", field=None):
                     group.groupurl_set.all().delete()
                     # Add new ones
                     for u in new_urls:
-                        m = re.search('(?P<url>[\w\d:#@%/;$()~_?\+-=\\\.&]+)( \((?P<name>.+)\))?', u)
+                        m = re.search(r'(?P<url>[\w\d:#@%/;$()~_?\+-=\\\.&]+)( \((?P<name>.+)\))?', u)
                         if m:
                             if m.group('name'):
                                 url = GroupURL(url=m.group('url'), name=m.group('name'), group=group)

ietf/meeting/helpers.py

@@ -238,7 +238,7 @@ def convert_draft_to_pdf(doc_name):
     for line in infile:
         line = re.sub("\r","",line)
         line = re.sub("[ \t]+$","",line)
-        if re.search("\[?[Pp]age [0-9ivx]+\]?[ \t]*$",line):
+        if re.search(r"\[?[Pp]age [0-9ivx]+\]?[ \t]*$",line):
             pageend=1
             tempfile.write(line)
             continue

ietf/utils/textupload.py

@@ -34,7 +34,7 @@ def get_cleaned_text_file_content(uploaded_file):
     if not filetype.startswith("text"):
         raise ValidationError("Uploaded file does not appear to be a text file.")
 
-    match = re.search("charset=([\w-]+)", filetype)
+    match = re.search(r"charset=([\w-]+)", filetype)
     if not match:
         raise ValidationError("File has unknown encoding.")