From b3873be7b55f5672fc0f9f6496358b4f802358a6 Mon Sep 17 00:00:00 2001
From: cclauss <cclauss@bluewin.ch>
Date: Sat, 20 Jan 2018 12:31:12 +0100
Subject: [PATCH 1/3] noqa to silence flake8 on Python 3 only syntax

---
 data_structures/Trie/Trie.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/data_structures/Trie/Trie.py b/data_structures/Trie/Trie.py
index 7c886144d..b60afd29d 100644
--- a/data_structures/Trie/Trie.py
+++ b/data_structures/Trie/Trie.py
@@ -21,7 +21,7 @@ class TrieNode:
         for word in words:
             self.insert(word)
 
-    def insert(self, word: str):
+    def insert(self, word: str):  # noqa: F821 This syntax is Python 3 only
         """
         Inserts a word into the Trie
         :param word: word to be inserted

From cc5102ab019fca9b19c69db16fa1b43412acb5d7 Mon Sep 17 00:00:00 2001
From: cclauss <cclauss@bluewin.ch>
Date: Sat, 20 Jan 2018 12:33:27 +0100
Subject: [PATCH 2/3] noqa to silence flake8 on Python 3 only syntax

---
 dynamic_programming/fastfibonacci.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dynamic_programming/fastfibonacci.py b/dynamic_programming/fastfibonacci.py
index cdfa2dd08..2c3960d11 100644
--- a/dynamic_programming/fastfibonacci.py
+++ b/dynamic_programming/fastfibonacci.py
@@ -7,14 +7,14 @@ import sys
 
 
 # returns F(n)
-def fibonacci(n: int):
+def fibonacci(n: int):  # noqa: F821 This syntax is Python 3 only
     if n < 0:
         raise ValueError("Negative arguments are not supported")
     return _fib(n)[0]
 
 
 # returns (F(n), F(n-1))
-def _fib(n: int):
+def _fib(n: int):  # noqa: F821 This syntax is Python 3 only
     if n == 0:
         # (F(0), F(1))
         return (0, 1)

From 3f6760ee159d2c2e6577aab0d052b7781aa10bb2 Mon Sep 17 00:00:00 2001
From: cclauss <cclauss@bluewin.ch>
Date: Sat, 20 Jan 2018 12:35:12 +0100
Subject: [PATCH 3/3] noqa: F821 This syntax is Python 3 only

---
 data_structures/Trie/Trie.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/data_structures/Trie/Trie.py b/data_structures/Trie/Trie.py
index b60afd29d..63e291b97 100644
--- a/data_structures/Trie/Trie.py
+++ b/data_structures/Trie/Trie.py
@@ -12,7 +12,7 @@ class TrieNode:
         self.nodes = dict()  # Mapping from char to TrieNode
         self.is_leaf = False
 
-    def insert_many(self, words: [str]):
+    def insert_many(self, words: [str]):  # noqa: F821 This syntax is Python 3 only
         """
         Inserts a list of words into the Trie
         :param words: list of string words
@@ -34,7 +34,7 @@ class TrieNode:
             curr = curr.nodes[char]
         curr.is_leaf = True
 
-    def find(self, word: str) -> bool:
+    def find(self, word: str) -> bool:  # noqa: F821 This syntax is Python 3 only
         """
         Tries to find word in a Trie
         :param word: word to look for
@@ -48,7 +48,7 @@ class TrieNode:
         return curr.is_leaf
 
 
-def print_words(node: TrieNode, word: str):
+def print_words(node: TrieNode, word: str):  # noqa: F821 This syntax is Python 3 only
     """
     Prints all the words in a Trie
     :param node: root node of Trie