o 6Wj.@sRdZddlmZddlZddlmZddlmZdd d Zdd d Z dddZ dS)ay This file includes code adapted from HTTPX's utility module (https://github.com/encode/httpx/blob/336204f0121a9aefdebac5cacd81f912bafe8057/httpx/_utils.py). We implement custom proxy handling to support configurations like `socket_options`, which are not currently configurable through the HTTPX client. For more context, see: https://github.com/encode/httpx/discussions/3514 ) annotationsN)Mapping) getproxieshostnamestrreturnboolcC0z t|ddWdStyYdSwN/rFT) ipaddress IPv4Addresssplit Exceptionrrf/home/esfera/Documents/content_generation/venv/lib/python3.10/site-packages/anthropic/_utils/_httpx.pyis_ipv4_hostname  rcCr r )r IPv6Addressrrrrrris_ipv6_hostnamerrMapping[str, str | None]cCst}i}dD]}||r"||}d|vr|nd|||d<qdd|dddD}|D]C}|d kr=iS|rvd|vrHd ||<q3t|rTd |d |<q3t|rad |d |d <q3|dkrod |d |<q3d |d|<q3|S)u Gets the proxy mappings based on environment variables. We use our own logic to parse these variables, as HTTPX doesn’t allow full configuration of the underlying transport when proxies are set via environment variables. )httphttpsallz://zhttp://cSsg|]}|qSr)strip).0hostrrr 0sz+get_environment_proxies..no,*Nzall://zall://[] localhostzall://*)rgetrrrlower) proxy_infomountsschemerno_proxy_hostsrrrget_environment_proxies s.    r+)rrrr)rr) __doc__ __future__rr typingrurllib.requestrrrr+rrrrs