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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 Q(name):
 """ Quote a variable name A way to 'quote' variable names, especially ones that do not otherwise meet Python's variable name rules. Parameters name : str Name of variable Returns ------- value : object Value of variable Examples -------- Since ``class`` is a reserved python keyword it cannot be a variable name, and therefore cannot be used in an expression without quoting it. Traceback (most recent call last):
 File "<string>", line 1 class+1 ^ SyntaxError: invalid syntax class y 0 10 11 1 20 21 2 30 31 Note that it is ``'Q("some name")'`` and not ``'Q(some name)'``. As in the above example, you do not need to ``import`` ``Q`` before you can use it. """

    env = EvalEnvironment.capture(1)
    try:
        return env.namespace[name]
    except KeyError:
        raise NameError("No data named {!r} found".format(name))