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    def is_match(self, search_pattern):
        result = 0
        for area, value in search_pattern:
            if isinstance(value, datetime.date):
                result += self._is_base(value) or \
                    self._is_duration(value) or \
                    self._is_recurrence(value)
            elif area == 'all':
                result += value in getattr(self, 'title') or \
                    value in getattr(self, 'categorie') or \
                    value in getattr(self, 'longtext')
            else:
                result += value in getattr(self, area)
        return bool(result)

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is_match([('title', 'bla')])

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is_match([('title', 'bla'), ('categorie', 'blub')])

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def foo(*patterns):
      ...

foo((a, b))
foo((a, b), (c, d), (e, f))

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def foo(*patterns):
     if len(patterns) ==2 and isinstance(patterns[0], basestring) and isinstance(patterns[1], basestring)):
        patterns = [patterns]
     for left, right in patterns:
          ...

foo(a, b)

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def is_match(**kwargs):
    for key, value in kwargs.iteritems():
        # usw

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    def is_match(self, search_patterns):
        #TODO: search_patterns with 'and'
        result = 0
        if 'all' in search_patterns:
            for attr, value in self.__dict__.iteritems():
                if isinstance(value, basestring):
                    result += search_patterns['all'] in value
        else:
            for attr, value in search_patterns.iteritems():
                if isinstance(value, datetime.date):
                    result += self._is_base(value) or \
                        self._is_duration(value) or \
                        self._is_recurrence(value)
                else:
                    result += value in self.__dict__[attr]
        return bool(result)

Code: Alles auswählen

def is_match(self, search_patterns):
        #TODO: search_patterns with 'and'
        result = 0
        text_attr = ['title', 'categorie', 'longtext']
        if 'all' in search_patterns:
            result = sum(map(lambda attr: search_patterns['all'] in
                getattr(self, attr), text_attr))
        else:
            for attr, value in search_patterns.iteritems():
                if isinstance(value, datetime.date):
                    result = self._is_base(value) or \
                        self._is_duration(value) or \
                        self._is_recurrence(value)
                else:
                    result = value in getattr(self, attr)
        return bool(result)