Resolves #1745

Author: BiplawSingh

en/python_introduction/README.md

@@ -391,21 +391,23 @@ When should you use a dictionary or a list? Well, that's a good point to ponder.
 - Do you just need an ordered sequence of items? Go for a list.
 - Do you need to associate values with keys, so you can look them up efficiently (by key) later on? Use a dictionary.
 
-Dictionaries, like lists, are *mutable*, meaning that they can be changed after they are created. You can add new key–value pairs to a dictionary after it is created, like this:
+
+Like lists, using the `len()` function on the dictionaries returns the number of key–value pairs in the dictionary. Go ahead and type in this command:
 
 {% filename %}command-line{% endfilename %}
 ```python
->>> participant['favorite_language'] = 'Python'
+>>> len(participant)
+3
 ```
 
-Like lists, using the `len()` function on the dictionaries returns the number of key–value pairs in the dictionary. Go ahead and type in this command:
+Dictionaries, like lists, are *mutable*, meaning that they can be changed after they are created. You can add new key–value pairs to a dictionary after it is created, like this:
 
 {% filename %}command-line{% endfilename %}
 ```python
->>> len(participant)
-3
+>>> participant['favorite_language'] = 'Python'
 ```
 
+
 I hope it makes sense up to now. :) Ready for some more fun with dictionaries? Read on for some amazing things.
 
 You can use the `pop()` method to delete an item in the dictionary. Say, if you want to delete the entry corresponding to the key `'favorite_numbers'`, type in the following command: