Final QA (#623)

Author: gahjelle

how-to-remove-item-from-list-python/README.md

@@ -1,3 +1,3 @@
 # How to Remove Items From Lists in Python
 
-This folder provides the code examples for the Real Python tutorial [How to Remove Items From Lists in Python](https://realpython.com/how-to-remove-item-from-list-python/).
+This folder provides the code examples for the Real Python tutorial [How to Remove Items From Lists in Python](https://realpython.com/remove-item-from-list-python/).

how-to-remove-item-from-list-python/books.py

@@ -19,9 +19,9 @@
 books.remove("The Hobbit")
 print(books)
 
-books = ["Dragonsbane", "The Hobbit", "Wonder", "Jaws"]
-books.remove("The Two Towers")
-print(books)
+# books = ["Dragonsbane", "The Hobbit", "Wonder", "Jaws"]
+# books.remove("The Two Towers")
+# print(books)
 
 books = ["Dragonsbane", "The Hobbit", "Wonder", "Jaws"]
 del books[0:3]

how-to-remove-item-from-list-python/phone_book.py

@@ -1,35 +1,15 @@
-phone_numbers = [
-    "54123",
-    "54123",
-    "54123",
-    "54456",
-    "54789",
-    "54789",
-]
+phone_numbers = ["54123", "54123", "54456", "54789", "54789", "54123"]
 for phone_number in phone_numbers[:]:
-    if phone_numbers.count(phone_number) > 1:
+    while phone_numbers.count(phone_number) > 1:
         phone_numbers.remove(phone_number)
 print(phone_numbers)
 
 
-phone_numbers = [
-    "54123",
-    "54123",
-    "54123",
-    "54456",
-    "54789",
-    "54789",
-]
+phone_numbers = ["54123", "54123", "54456", "54789", "54789", "54123"]
 phone_numbers = list(dict.fromkeys(phone_numbers))
 print(phone_numbers)
 
-phone_numbers = [
-    "54123",
-    "54123",
-    "54123",
-    "54456",
-    "54789",
-    "54789",
-]
-set(phone_numbers)
+
+phone_numbers = ["54123", "54123", "54456", "54789", "54789", "54123"]
+phone_numbers = set(phone_numbers)
 print(phone_numbers)