From e5c4c9de36c158a103ba1abb8d09e6ab36c7dc88 Mon Sep 17 00:00:00 2001
From: NotoriousRebel <matt12299@yahoo.com>
Date: Mon, 30 Dec 2019 23:07:38 -0500
Subject: [PATCH] Added docstring.

---
 theHarvester/discovery/netcraft.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/theHarvester/discovery/netcraft.py b/theHarvester/discovery/netcraft.py
index ac18edc9..966aa385 100644
--- a/theHarvester/discovery/netcraft.py
+++ b/theHarvester/discovery/netcraft.py
@@ -25,6 +25,7 @@ def __init__(self, word):
     async def request(self, url, first=False):
         try:
             if first:
+                # indicates first request to extract cookie
                 async with aiohttp.ClientSession(headers=self.headers, timeout=self.timeout) as sess:
                     async with sess.get(url) as resp:
                         await asyncio.sleep(3)
@@ -57,6 +58,7 @@ async def create_cookies(self, cookie):
     async def get_cookies(self, headers):
         try:
             if headers is None:
+                # In this case just return default dict
                 return {}
             elif 'set-cookie' in headers:
                 cookies = await self.create_cookies(headers['set-cookie'])