Added the link for متخصص پایتون in courses/free-courses-ar.md

solves EbookFoundation#9462

Author: vishal-sharma-369

Diff for: courses/free-courses-ar.md

@@ -457,6 +457,7 @@
 * [Mastering Python Tutorial - Python for Beginners \| كورس بايثون كامل للمبتدئين](https://www.youtube.com/playlist?list=PLknwEmKsW8OsG8dnisr_-2WGyx7lpgGEE) - Abdelrahman Gamal
 * [Object Oriented Programming - شرح البرمجة كائنية التوجه](https://www.youtube.com/playlist?list=PLuXY3ddo_8nzUrgCyaX_WEIJljx_We-c1) - Codezilla
 * [Python Beginners Tutorial](https://www.youtube.com/playlist?list=PL1DUmTEdeA6JCaY0EKssdqbiqq4sgRlUC) - محمد الدسوقي
+* (http://www.sabzlearn.ir/) - متخصص پایتون
 
 
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