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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 visit_comprehension(self, node: AST, dfltChaining: bool = True) -> str: """Return `node`s representation as comprehension."""

        target = node.target
        try:
            elts = target.elts          # we have a tuple of names
        except AttributeError:
            names = self.visit(target)
        else:
            names = ', '.join(self.visit(elt) for elt in elts)
        src = f"for {names} in {self.visit(node.iter)}"
        if node.ifs:
            src += f" {' '.join('if ' + self.visit(if_) for if_ in node.ifs)}"
        return src