Fix format

Nim-for-Python-Programmers.md

@@ -168,16 +168,6 @@ Use [Nim sequences](http://nim-lang.org/docs/tut1.html#advanced-types-sequences)
 
 Nim arrays and sequences can hold only items of the same type.
 
-### Python dictionaries
-
-``` Nim
-import tables
-
-var a = {"hallo": "World", "Key2": "Value2"}.newTable
-
-for key, value in a:
-  echo key, " " ,value
-```
 
 #### List Comprehensions
 ```
@@ -192,6 +182,17 @@ echo lc[ y | ( y <- x, y > 5 ), int ]
 echo lc[ y*2 | ( y <- x ), int ]
 ```
 
+### Python dictionaries
+
+``` Nim
+import tables
+
+var a = {"hallo": "World", "Key2": "Value2"}.newTable
+
+for key, value in a:
+  echo key, " " ,value
+```
+
 ### Python sets
 
 Python sets are not like [Nim set type](http://nim-lang.org/docs/manual.html#types-set-type).