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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 create(self, child):
 """Add a LaTeX object to current container, context-manager style. Args ---- child: `~.Container` An object to be added to the current container """


        prev_data = self.data
        self.data = child.data  # This way append works appends to the child

        yield child  # allows with ... as to be used as well

        self.data = prev_data
        self.append(child)