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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 argmax(iterable):
 """ Find the first index of the biggest value in the iterable. Parameters iterable : iterable Returns ------- argmax : int Examples -------- 0 0 1 """

    max_value = None
    max_index = None
    for index, value in enumerate(iterable):
        if (max_value is None) or max_value < value:
            max_value = value
            max_index = index
    return max_index