diff options
Diffstat (limited to 'utils.py')
| -rw-r--r-- | utils.py | 32 |
1 files changed, 28 insertions, 4 deletions
@@ -17,11 +17,13 @@ main pylint class """ +import collections +import os import re import sys import tokenize -import os -from warnings import warn +import warnings + from os.path import dirname, basename, splitext, exists, isdir, join, normpath from logilab.common.interface import implements @@ -75,6 +77,28 @@ class WarningScope(object): LINE = 'line-based-msg' NODE = 'node-based-msg' +_MsgBase = collections.namedtuple( + '_MsgBase', + ['msg_id', 'symbol', 'msg', 'C', 'category', 'abspath', 'module', 'obj', + 'line', 'column']) + + +class Message(_MsgBase): + """This class represent a message to be issued by the reporters""" + def __new__(cls, msg_id, symbol, location, msg): + return _MsgBase.__new__( + cls, msg_id, symbol, msg, msg_id[0], MSG_TYPES[msg_id[0]], *location) + + def format(self, template): + """Format the message according to the given template. + + The template format is the one of the format method : + cf. http://docs.python.org/2/library/string.html#formatstrings + """ + # For some reason, _asdict on derived namedtuples does not work with + # Python 3.4. Needs some investigation. + return template.format(**dict(zip(self._fields, self))) + def get_module_and_frameid(node): """return the module name and the frame id in the module""" @@ -124,8 +148,8 @@ def build_message_def(checker, msgid, msg_tuple): # messages should have a symbol, but for backward compatibility # they may not. (msg, descr) = msg_tuple - warn("[pylint 0.26] description of message %s doesn't include " - "a symbolic name" % msgid, DeprecationWarning) + warnings.warn("[pylint 0.26] description of message %s doesn't include " + "a symbolic name" % msgid, DeprecationWarning) symbol = None options.setdefault('scope', default_scope) return MessageDefinition(checker, msgid, msg, descr, symbol, **options) |