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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 spit_config(self, conf_file=None, firstwordonly=False):
 """Write a config_file based on this instance. conf_file: str (or Falseish) If conf_file is Falseish, write the file to the directory where self.filename sits, if self is not already associated with such a file. If associated, and conf_file is Falseish, use self.conf_file. If conf_file is a file name, write to that file and set self.conf_file to conf_file. firstwordonly: bool or "pattern" Same meaning as in name method, and applies to the channel names spitted. There is no effect on the instance channel names until eat_config is called. Sections in the ini/cfg kind of file can be: [channels] A mapping of self.D integer keys to channel names. Options are numbers corresponding to the keys. Values are the channel names, being the fallback names if custom names are not available (self.chnames). (When spitting that is). [conditions] Options correspond to the keys in self.conditions, values correspond to the values in the same. """


        chroot = os.path.dirname(self.filename)
        chroot = os.path.abspath(chroot)

        # Figure out file name of conf_file:
        if hasattr(self, 'conf_file') and not conf_file:
            cfgfn = self.conf_file
        elif conf_file:
            cfgfn = conf_file
        else:
            cfgfn = os.path.join(chroot, CONFIG_FILE)

        with open(cfgfn, 'wb') as fo:
            self.conconf.spit_config(fo, firstwordonly=firstwordonly)

        self.conf_file = os.path.abspath(cfgfn)