refactor: use partial for the exercises intro

Author: honzajavorek

sources/academy/webscraping/scraping_basics_python/04_downloading_html.md

@@ -6,6 +6,8 @@ sidebar_position: 4
 slug: /scraping-basics-python/downloading-html
 ---
 
+import Exercises from './_exercises.mdx';
+
 **In this lesson we'll start building a Python application for watching prices. As a first step, we'll use the HTTPX library to download HTML code of a product listing page.**
 
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@@ -167,9 +169,7 @@ Done! We have managed to apply basic error handling. Now let's get back to our p
 
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-## Exercises
-
-These challenges are here to help you test what you’ve learned in this lesson. Try to resist the urge to peek at the solutions right away. Remember, the best learning happens when you dive in and do it yourself!
+<Exercises />
 
 ### Scrape Amazon
 

sources/academy/webscraping/scraping_basics_python/05_parsing_html.md

@@ -6,6 +6,8 @@ sidebar_position: 5
 slug: /scraping-basics-python/parsing-html
 ---
 
+import Exercises from './_exercises.mdx';
+
 **In this lesson we'll look for products in the downloaded HTML. We'll use BeautifulSoup to turn the HTML into objects which we can work with in our Python program.**
 
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@@ -157,9 +159,7 @@ That's it! We have managed to download a product listing, parse its HTML, and co
 
 ---
 
-## Exercises
-
-These challenges are here to help you test what you’ve learned in this lesson. Try to resist the urge to peek at the solutions right away. Remember, the best learning happens when you dive in and do it yourself!
+<Exercises />
 
 ### Scrape F1 teams
 

sources/academy/webscraping/scraping_basics_python/06_locating_elements.md

@@ -6,6 +6,8 @@ sidebar_position: 6
 slug: /scraping-basics-python/locating-elements
 ---
 
+import Exercises from './_exercises.mdx';
+
 **In this lesson we'll locate product data in the downloaded HTML. We'll use BeautifulSoup to find those HTML elements which contain details about each product, such as title or price.**
 
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@@ -181,9 +183,7 @@ Great! We have managed to use CSS selectors and walk the HTML tree to get a list
 
 ---
 
-## Exercises
-
-These challenges are here to help you test what you’ve learned in this lesson. Try to resist the urge to peek at the solutions right away. Remember, the best learning happens when you dive in and do it yourself!
+<Exercises />
 
 ### Scrape Wikipedia
 

sources/academy/webscraping/scraping_basics_python/07_extracting_data.md

@@ -6,6 +6,8 @@ sidebar_position: 7
 slug: /scraping-basics-python/extracting-data
 ---
 
+import Exercises from './_exercises.mdx';
+
 **In this lesson we'll finish extracting product data from the downloaded HTML. With help of basic string manipulation we'll focus on cleaning and correctly representing the product price.**
 
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@@ -207,9 +209,7 @@ Well, not to spoil the excitement, but in its current form, the data isn't very
 
 ---
 
-## Exercises
-
-These challenges are here to help you test what you’ve learned in this lesson. Try to resist the urge to peek at the solutions right away. Remember, the best learning happens when you dive in and do it yourself!
+<Exercises />
 
 ### Scrape units on stock
 

sources/academy/webscraping/scraping_basics_python/_exercises.mdx

@@ -0,0 +1,3 @@
+## Exercises
+
+These challenges are here to help you test what you’ve learned in this lesson. Try to resist the urge to peek at the solutions right away. Remember, the best learning happens when you dive in and do it yourself!