From 5956e8f0e1d5779cdcdcda6396b0e55264336fe6 Mon Sep 17 00:00:00 2001
From: Vlad C <vladc@users.noreply.github.com>
Date: Tue, 25 Feb 2020 12:43:17 +0200
Subject: [PATCH] Optimize GetASN()

Removed python dependency; ip-api can return specific fields in raw text, there's no need to call Python to parse the JSON response.
---
 README.md | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/README.md b/README.md
index e448570..d6c8763 100644
--- a/README.md
+++ b/README.md
@@ -4224,7 +4224,6 @@ Unsuccessful domain name resolution.
 ```bash
 # Dependencies:
 #   - curl
-#   - python
 
 function GetASN() {
 
@@ -4233,8 +4232,7 @@ function GetASN() {
   local _curl_base="curl --request GET"
   local _timeout="15"
 
-  _asn=$($_curl_base -ks -m "$_timeout" "http://ip-api.com/json/${_ip}" | \
-  python -c 'import sys, json; print json.load(sys.stdin)["as"]' 2>/dev/null)
+  _asn=$($_curl_base -ks -m "$_timeout" "http://ip-api.com/line/${_ip}?fields=as")
 
   _state=$(echo $?)