code: def setup_environment():
    
    absl.logging.set_verbosity(absl.logging.WARNING)
  
    # The default is HTTP/1.0 for some strange reason. If we don't use
    # HTTP/1.1 then a new TCP socket and Python thread is created for
    # each HTTP request. The tradeoff is we must always specify the
    # Content-Length header, or do chunked encoding for streaming.
    serving.WSGIRequestHandler.protocol_version = 'HTTP/1.1'
docs: Makes recommended modifications to the environment.
  
    This functions changes global state in the Python process. Calling
    this function is a good idea, but it can't appropriately be called
    from library routines.