04-data-types-and-format.md: Fix code blocks and blockquotes

maxim-belkin · maxim-belkin · commit eb520e81e44f · 2018-06-19T15:06:07.000-05:00
Signed-off-by: Maxim Belkin &lt;maxim.belkin@gmail.com&gt;
diff --git a/_episodes/04-data-types-and-format.md b/_episodes/04-data-types-and-format.md
@@ -214,7 +214,7 @@ surveys_df['record_id'].dtype
 > ~~~
 > surveys_df.plot_id.astype("float")
 > ~~~
->> {: .language-python}
+> {: .language-python}
 >
 > Next try converting `weight` to an integer. What goes wrong here? What is Pandas telling you?
 > We will talk about some solutions to this later.

Original file line number	Diff line number	Diff line change
`@@ -214,7 +214,7 @@ surveys_df['record_id'].dtype`
`214`	`214`	`> ~~~`
`215`	`215`	`> surveys_df.plot_id.astype("float")`
`216`	`216`	`> ~~~`
`217`		`->> {: .language-python}`
	`217`	`+> {: .language-python}`
`218`	`218`	`>`
`219`	`219`	> Next try converting `weight` to an integer. What goes wrong here? What is Pandas telling you?
`220`	`220`	`> We will talk about some solutions to this later.`