human
Complete the below
def _SimpleSizer(compute_value_size):

    ''''A sizer which uses the function compute_value_size to compute the size of
    each value.  Typically compute_value_size is _VarintSize.'
    '''

=====
What is a Python code to compute the size of?
assistant
#Here is Python code to compute the size of
.
    def SpecificSizer(field_number, is_repeated, is_packed):
        tag_size = _TagSize(field_number)
        if is_packed:
            local_VarintSize = _VarintSize
            def PackedFieldSize(value):
                result = 0
                for element in value:
                    result += compute_value_size(element)
                return ((result + local_VarintSize(result)) + tag_size)
            return PackedFieldSize
        elif is_repeated:
            def RepeatedFieldSize(value):
                result = (tag_size * len(value))
                for element in value:
                    result += compute_value_size(element)
                return result
            return RepeatedFieldSize
        else:
            def FieldSize(value):
                return (tag_size + compute_value_size(value))
            return FieldSize
    return SpecificSizer