From 99afaae6c2e723d6db7238d5c8d3a0aba633cd68 Mon Sep 17 00:00:00 2001
From: Prabin Acharya <71175492+pra6in@users.noreply.github.com>
Date: Fri, 23 Oct 2020 21:53:19 +0545
Subject: [PATCH] Added 'Using Python for research' course from Harvard.
 (#4650)
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* Update free-courses-en.md

This is a course from Harvard University's CS50 about Web Programming with Python and JavaScript.
You can know it is free  by looking at the 'CS50 Certificate' section you can read that you only need to pay for the certificate but the course is Free.

* Update free-courses-en.md

Resubmitted the PR by changing the title as given by the resource.

* Update free-courses-en.md

Resubmit PR with the title as given by the resource: CS50’s Web Programming with Python and JavaScript.
Added in Alphabetical List.
Sorry,but it is my first PR so struggling a little bit.

* Update free-courses-en.md

Added Using Python for Research course from edX Harvard.
---
 free-courses-en.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/free-courses-en.md b/free-courses-en.md
index 9515fd67..5475efef 100644
--- a/free-courses-en.md
+++ b/free-courses-en.md
@@ -501,6 +501,7 @@
 * [Python Tutorial](https://www.w3schools.com/python/) - W3Schools
 * [SoloLearn](https://www.sololearn.com/Course/Python/)
 * [The Python Tutorial](https://docs.python.org/3/tutorial/)
+* [Using Python for Research](https://www.edx.org/course/using-python-for-research) (edX Harvard)
 
 
 #### Django