Fix pylint warnings for the code imported from logilab-common.

1 files changed, 8 insertions, 15 deletions

diff --git a/pylint/utils.py b/pylint/utils.py
index c0829d8..7d6e885 100644
--- a/pylint/utils.py
+++ b/pylint/utils.py
@@ -211,7 +211,7 @@ class MessageDefinition(object):
                 desc += " It can't be emitted when using Python %s." % restr
             else:
                 desc += " This message can't be emitted when using Python %s." % restr
-        desc = normalize_text(' '.join(desc.split()), indent='  ')
+        desc = _normalize_text(' '.join(desc.split()), indent='  ')
         if title != '%s':
             title = title.splitlines()[0]
             return ':%s: *%s*\n%s' % (msgid, title, desc)
@@ -956,13 +956,13 @@ def deprecated_option(shortname=None, opt_type=None, help_msg=None):
     return option
 
 
-def splitstrip(string, sep=','):
+def _splitstrip(string, sep=','):
     """return a list of stripped string by splitting the string given as
     argument on `sep` (',' by default). Empty string are discarded.
 
-    >>> splitstrip('a, b, c   ,  4,,')
+    >>> _splitstrip('a, b, c   ,  4,,')
     ['a', 'b', 'c', '4']
-    >>> splitstrip('a')
+    >>> _splitstrip('a')
     ['a']
     >>>
 
@@ -978,7 +978,7 @@ def splitstrip(string, sep=','):
     return [word.strip() for word in string.split(sep) if word.strip()]
 
 
-def unquote(string):
+def _unquote(string):
     """remove optional quotes (simple or double) from the string
 
     :type string: str or unicode
@@ -996,20 +996,13 @@ def unquote(string):
     return string
 
 
-def normalize_text(text, line_len=80, indent=''):
+def _normalize_text(text, line_len=80, indent=''):
     """Wrap the text on the given line length."""
     return '\n'.join(textwrap.wrap(text, width=line_len, initial_indent=indent,
                                    subsequent_indent=indent))
 
 
-def check_csv(option, opt, value):
-    """check a csv value by trying to split it
-    return the list of separated values
-    """
+def _check_csv(value):
     if isinstance(value, (list, tuple)):
         return value
-    try:
-        return splitstrip(value)
-    except ValueError:
-        raise OptionValueError(
-            "option %s: invalid csv value: %r" % (opt, value))
+    return _splitstrip(value)