package documentation
(source)

HAProxy PROXY protocol implementations.
Module _exceptions HAProxy specific exceptions.
Module _info IProxyInfo implementation.
Module _interfaces Interfaces used by the PROXY protocol modules.
Module _parser Parser for 'haproxy:' string endpoint.
Module _v1parser IProxyParser implementation for version one of the PROXY protocol.
Module _v2parser IProxyParser implementation for version two of the PROXY protocol.
Module _wrapper Protocol wrapper that provides HAProxy PROXY protocol support.

From __init__.py:

Function proxy​Endpoint Wrap an endpoint with PROXY protocol support, so that the transport's getHost and getPeer methods reflect the attributes of the proxied connection rather than the underlying connection.
def proxyEndpoint(wrappedEndpoint): (source)
Wrap an endpoint with PROXY protocol support, so that the transport's getHost and getPeer methods reflect the attributes of the proxied connection rather than the underlying connection.
Parameters
wrapped​Endpoint:IStreamServerEndpointThe underlying listening endpoint.
Returns
IStreamServerEndpointa new listening endpoint that speaks the PROXY protocol.