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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 _fnop_style(schema, op, name):
 """Set an operator's parameter representing the style of this schema."""

        if is_common(schema):
            if name in op.params:
                del op.params[name]
            return
        if _is_pending(schema):
            ntp = 'pending'
        elif schema.style is tuple:
            ntp = 'tuple'
        elif schema.style is _spl_dict:
            ntp = 'dict'
        elif _is_namedtuple(schema.style) and hasattr(schema.style, '_splpy_namedtuple'):
            ntp = 'namedtuple:' + schema.style._splpy_namedtuple
        else:
            return
        op.params[name] = ntp