Merge pull request #351 from marios-zindilis/master

Fixed minor typo.

Author: bmispelon

en/python_introduction/README.md

@@ -397,7 +397,7 @@ Congrats! Booleans are one of the coolest features in programming, and you just
 
 # Save it!
 
-So far we've been writing all our python code in the intepreter, which limits us to one line of code at a time. Normal programs are saved in files and executed by our programming language __interpreter__ or __compilier__. So far we've been running our programs one line at a time in the Python __interpreter__. We're going to need more than one line of code for the next few tasks, so we'll quickly need to:
+So far we've been writing all our python code in the intepreter, which limits us to one line of code at a time. Normal programs are saved in files and executed by our programming language __interpreter__ or __compiler__. So far we've been running our programs one line at a time in the Python __interpreter__. We're going to need more than one line of code for the next few tasks, so we'll quickly need to:
 
 - Exit the Python interpreter
 - Open up our code editor of choice