update regex

py-packages/markslider/markslider/md_color.py

@@ -218,42 +218,42 @@ def write_colored3(colored, opts):
 # dc: dark colors, dcc: continued color after inline
 block_match_str = {
     "block_code": {
-        "re": "^( {4}[^*])(.*)$",
+        "re": r"^( {4}[^*])(.*)$",
         "bc": "${Z}${c}\\1\\2",
         "bcc": "${Z}${c}",
         "dc": "${Z}${m}\\1\\2",
         "dcc": "${Z}${m}",
     },  #    code
     "multiline_code": {
-        "re": "^ *(`{3,}|~{3,}) *(\S*)",
+        "re": r"^ *(`{3,}|~{3,}) *(\S*)",
         "bc": "${Z}${c}\\1\\2",
         "bcc": "${Z}${c}",
         "dc": "${Z}${m}\\1\\2",
         "dcc": "${Z}${m}",
     },  # ```lang
     "block_quote": {
-        "re": "^(>[ >]* )",
+        "re": r"^(>[ >]* )",
         "bc": "${K}\\1${Z}",
         "bcc": "${Z}",
         "dc": "${Y}\\1${Z}",
         "dcc": "${Z}",
     },  # > > quote
     "hrule": {
-        "re": "^ {0,3}[-*_]([-*_]){2,}$",
+        "re": r"^ {0,3}[-*_]([-*_]){2,}$",
         "bc": "False",
         "bcc": "${Z}",
         "dc": "False",
         "dcc": "${Z}",
     },  # ----
     "heading": {
-        "re": "^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)",
+        "re": r"^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)",
         "bc": "${W}\\1 ${U}\\2${Z}",
         "bcc": "${W}${U}",
         "dc": "${B}\\1 ${U}\\2${Z}",
         "dcc": "${B}${U}",
     },  # # heading
     "lheading": {
-        "re": "^(=+|-+)$",
+        "re": r"^(=+|-+)$",
         "bc": "${W}\\1",
         "bcc": "${W}",
         "dc": "${B}\\1",
@@ -261,42 +261,42 @@ block_match_str = {
         "mod": {"pos": -1, "name": "lheading.mod"},
     },  # ======= under header
     "lheading.mod": {
-        "re": "^([^\n]+)",
+        "re": r"^([^\n]+)",
         "bc": "${W}\\1",
         "bcc": "${W}",
         "dc": "${B}\\1",
         "dcc": "${B}",
     },  # over the ======= under header
     "list_bullet": {
-        "re": "^( *)([*+-]|[\d\.]+)( +)",
+        "re": r"^( *)([*+-]|[0-9\.]+)( +)",
         "bc": "\\1${y}\\2${Z}\\3",
         "bcc": "${Z}",
         "dc": "\\1${r}\\2${Z}\\3",
         "dcc": "${Z}",
     },  # * or 1.
     "list_loose": {
-        "re": "None",
+        "re": r"None",
         "bc": "False",
         "bcc": "${Z}",
         "dc": "False",
         "dcc": "${Z}",
     },
     "text": {
-        "re": "^([^\n]+)",
+        "re": r"^([^\n]+)",
         "bc": "${Z}\\1",
         "bcc": "${Z}",
         "dc": "${Z}\\1",
         "dcc": "${Z}",
     },
     "empty": {
-        "re": "(^$)",
+        "re": r"(^$)",
         "bc": "${Z}\\1",
         "bcc": "${Z}",
         "dc": "${Z}\\1",
         "dcc": "${Z}",
     },
     "preformatted": {
-        "re": "a^",  # Never matches anything
+        "re": r"a^",  # Never matches anything
         "bc": "",
         "bcc": "",
         "dc": "",