Update according to comments

Author: frankfeng98

examples/wait_for_entire_page_load/wait_for_entire_page_load.py

@@ -3,7 +3,7 @@
 from agentql.ext.playwright.sync_api import Page
 from playwright.sync_api import sync_playwright
 
-# Yotube video URL to demonstrate the example for loading comments on the video
+# Duckduckgo URL to demonstrate the example for loading more videos on the page
 URL = "https://duckduckgo.com/?q=machine+learning+lectures+mit&t=h_&iar=videos&iax=videos&ia=videos"
 
 QUERY = """
@@ -18,22 +18,24 @@
 
 
 def main():
-    with sync_playwright() as p:
-        browser = p.chromium.launch(headless=False)
+    with sync_playwright() as playwright:
+        browser = playwright.chromium.launch(headless=False)
+
+        # Create a new page in the broswer and cast it to custom Page type to get access to the AgentQL's querying API
+        page: Page = browser.new_page()  # type: ignore
 
-        # Create a new AgentQL page instance in the browser for web interactions
-        page: Page = browser.new_page()
         page.goto(URL)
 
         for _ in range(2):
-            # Wait for the page to load (helps to load the additional videos)
+            # Wait for additional videos to load completely
             page.wait_for_page_ready_state()
             # Scroll down the page to trigger loading of more videos
             page.keyboard.press("End")
 
+        # # Use query_data() method to fetch video lists data from the page
         response = page.query_data(QUERY)
 
-        # Print the first video details
+        # Print the details of the first video
         print(response["videos"][0])
 
         browser.close()