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Author wcmaier
Recipients wcmaier
Date 2008-03-24.13:56:04
SpamBayes Score 0.05246
Marked as misclassified No
Message-id <>
In (at least) Python 2.5.2, logging.logRecord provides a very useful
facility to interpolate formatted strings. This feature expands an *args
sequence; if that sequence has only one element and that element is a
dictionary, LogRecord uses the dictionary to interpolate keyword
formatted strings. This is incredibly useful, but the LogRecord
__init__() method includes a rather arbitrary type-specific check that
prevents users from passing dict-like objects to the log methods:
class LogRecord:
    def __init__(self, name, level, pathname, lineno,
                 msg, args, exc_info, func=None):
        if args and (len(args) == 1) and args[0] and (type(args[0]) ==
            args = args[0]

This restriction prevents the user from passing eg a subclass of
UserDict.DictMixin. Now, __init__() clearly does need to do _some_
checking of args, but it would be nice if that checking accepted
dict-like objects. I haven't come up with a good way to do this myself
yet, but I figured I'd submit the request now.

Date User Action Args
2008-03-24 13:56:06wcmaiersetspambayes_score: 0.05246 -> 0.05246
recipients: + wcmaier
2008-03-24 13:56:06wcmaiersetspambayes_score: 0.05246 -> 0.05246
messageid: <>
2008-03-24 13:56:05wcmaierlinkissue2473 messages
2008-03-24 13:56:04wcmaiercreate