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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def sanitize (self):
        "Make sure the configuration is consistent."
        if self['logger'] is None:
            self.sanitize_logger()
        if self['loginurl']:
            self.sanitize_loginurl()
        self.sanitize_proxies()
        self.sanitize_plugins()
        self.sanitize_ssl()
        # set default socket timeout
        socket.setdefaulttimeout(self['timeout'])