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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 find(self, name):
 """Find the `Channel` with a specific name in this `ChannelList`. Parameters name : `str` name of the `Channel` to find Returns ------- index : `int` the position of the first `Channel` in this `ChannelList` whose `~Channel.name` matches the search key. Raises ------ ValueError if no matching `Channel` is found. """

        for i, chan in enumerate(self):
            if name == chan.name:
                return i
        raise ValueError(name)