config: improve code readability

mercurial/config.py

@@ -80,7 +80,7 class config(object):
         section = ""
         item = None
         line = 0
-        cont = 0
+        cont = False
 
         for l in data.splitlines(True):
             line += 1
@@ -114,7 +114,7 class config(object):
             m = itemre.match(l)
             if m:
                 item = m.group(1)
-                cont = 1
+                cont = True
                 if sections and section not in sections:
                     continue
                 self.set(section, item, m.group(2), "%s:%d" % (src, line))
@@ -128,7 +128,7 class config(object):
                     del self._data[section][name]
                 continue
 
-            raise error.ConfigError(_('config error at %s:%d: \'%s\'')
+            raise error.ConfigError(_("config error at %s:%d: '%s'")
                                     % (src, line, l.rstrip()))
 
     def read(self, path, fp=None, sections=None, remap=None):