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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 xray_requests_send(wrapped, instance, args, kwargs):
 """Wrapper around the requests library's low-level send method."""

    return generic_xray_wrapper(
        wrapped, instance, args, kwargs,
        name='requests',
        namespace='remote',
        metadata_extractor=extract_http_metadata,
    )