Final QA (realpython#633)

Author: gahjelle

python-for-loop/README.md

@@ -1,3 +1,3 @@
 # Python for Loops: The Pythonic Way
 
-This folder provides the code examples for the Real Python tutorial [Python for Loops: The Pythonic Way](https://realpython.com/python-for-loop-update/).
+This folder provides the code examples for the Real Python tutorial [Python for Loops: The Pythonic Way](https://realpython.com/python-for-loop/).

python-for-loop/chained_lists.py

@@ -0,0 +1,8 @@
+from itertools import chain
+
+first = [7, 6, 1]
+second = [4, 1]
+third = [8, 0, 6]
+
+for value in chain(first, second, third):
+    print(value**2)

python-for-loop/dictionaries.py

@@ -25,5 +25,5 @@
 for team in teams.values():
     print(team)
 
-for city, team in teams.items():
-    print(city, "->", team)
+for place, team in teams.items():
+    print(place, "->", team)