reference value in dict by key and not position

NPalopoli · web-flow · commit 0ce6f4b3e874 · 2018-11-21T18:51:18.000+01:00
Refers to #335 - `dict` values should never be referred to by position, but by key.
diff --git a/_episodes/01-short-introduction-to-Python.md b/_episodes/01-short-introduction-to-Python.md
@@ -450,7 +450,7 @@ for key in rev.keys():
 > ## Changing dictionaries
 >
 > 1. First, print the value of the `rev` dictionary to the screen.
-> 2. Reassign the second value (in the *key value pair*) so that it no longer
+> 2. Reassign the value that corresponds to the key "2" so that it no longer
 >    reads "two" but instead "apple-sauce".
 > 3. Print the value of `rev` to the screen again to see if the value has changed.
 >

Original file line number	Diff line number	Diff line change
`@@ -450,7 +450,7 @@ for key in rev.keys():`
`450`	`450`	`> ## Changing dictionaries`
`451`	`451`	`>`
`452`	`452`	> 1. First, print the value of the `rev` dictionary to the screen.
`453`		`-> 2. Reassign the second value (in the key value pair) so that it no longer`
	`453`	`+> 2. Reassign the value that corresponds to the key "2" so that it no longer`
`454`	`454`	`> reads "two" but instead "apple-sauce".`
`455`	`455`	> 3. Print the value of `rev` to the screen again to see if the value has changed.
`456`	`456`	`>`