From be779b9f0225dc865f0aee5d6fe4664a9b53715a Mon Sep 17 00:00:00 2001
From: drk1rd <58465650+drk1rd@users.noreply.github.com>
Date: Sun, 9 Oct 2022 23:36:57 +0530
Subject: [PATCH 1/3] Create main.py

---
 scripts/track_webpage_changes/main.py | 40 +++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 scripts/track_webpage_changes/main.py

diff --git a/scripts/track_webpage_changes/main.py b/scripts/track_webpage_changes/main.py
new file mode 100644
index 0000000..c637ea7
--- /dev/null
+++ b/scripts/track_webpage_changes/main.py
@@ -0,0 +1,40 @@
+import requests
+from bs4 import BeautifulSoup
+import difflib
+import time
+from datetime import datetime
+
+url = str(input("url: "))
+interval = int(input("interval(s): "))
+headers = {
+    'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36'}
+
+PrevVersion = ""
+FirstRun = True
+while True:    
+    response = requests.get(url, headers=headers)
+    soup = BeautifulSoup(response.text, "lxml")
+    for script in soup(["script", "style"]):
+        script.extract()
+    soup = soup.get_text()
+    
+    if PrevVersion != soup:
+        if FirstRun == True:
+            PrevVersion = soup
+            FirstRun = False
+            print("Started Monitoring " + url + " " + str(datetime.now()))
+        else:
+            print("Changes detected at: " + str(datetime.now()))
+            OldPage = PrevVersion.splitlines()
+            NewPage = soup.splitlines()
+            d = difflib.Differ()
+            diff = d.compare(OldPage, NewPage)
+            out_text = "\n".join([ll.rstrip() for ll in '\n'.join(diff).splitlines() if ll.strip()])
+            #print(out_text)
+            OldPage = NewPage
+            # print ('\n'.join(diff))
+            PrevVersion = soup
+    else:
+        print("No Changes Detected " + str(datetime.now()))
+    time.sleep(interval)
+    continue

From 83462542564758d911c35ffa851b15d2f7b1b24d Mon Sep 17 00:00:00 2001
From: drk1rd <58465650+drk1rd@users.noreply.github.com>
Date: Sun, 9 Oct 2022 23:38:52 +0530
Subject: [PATCH 2/3] Create requirements.txt

---
 scripts/track_webpage_changes/requirements.txt | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 scripts/track_webpage_changes/requirements.txt

diff --git a/scripts/track_webpage_changes/requirements.txt b/scripts/track_webpage_changes/requirements.txt
new file mode 100644
index 0000000..1265253
--- /dev/null
+++ b/scripts/track_webpage_changes/requirements.txt
@@ -0,0 +1,3 @@
+bs4==0.0.1
+lxml==4.9.1
+requests==2.28.1

From 1e00b37c3c2f8ddc25cd13a4839920d7634addfb Mon Sep 17 00:00:00 2001
From: drk1rd <58465650+drk1rd@users.noreply.github.com>
Date: Sun, 9 Oct 2022 23:44:32 +0530
Subject: [PATCH 3/3] Create README.md

---
 scripts/track_webpage_changes/README.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 scripts/track_webpage_changes/README.md

diff --git a/scripts/track_webpage_changes/README.md b/scripts/track_webpage_changes/README.md
new file mode 100644
index 0000000..78ff5e0
--- /dev/null
+++ b/scripts/track_webpage_changes/README.md
@@ -0,0 +1,5 @@
+Tracking any change in a webpage using Python.
+
+- Input the url with proper format(with https:// and so on).
+- The program checks the site periodically, so input an interval in seconds.
+- Look at your screen.