From 01a4d71e262ef87489136abb281f87bb867bacf4 Mon Sep 17 00:00:00 2001
From: lvcheng93 <lvcheng_sjtu@163.com>
Date: Wed, 15 Jan 2020 14:38:04 +0800
Subject: [PATCH 1/2] fix fizzbuzz: add fizzbuzz function and unit test

---
 helloworld.py      | 11 +++++++++++
 helloworld_test.py |  5 +++++
 2 files changed, 16 insertions(+)

diff --git a/helloworld.py b/helloworld.py
index 449b948..aa63b7e 100644
--- a/helloworld.py
+++ b/helloworld.py
@@ -1,2 +1,13 @@
 def get_greetings():
     return 'Hello World!'
+
+
+def fizzbuzz(i):
+    if i%3==0 and i%5==0:
+        return 'fizzbuzz'
+    elif i%3==0:
+        return 'fizz'
+    elif i%5==0:
+        return 'buzz'
+    else:
+        return str(i)
diff --git a/helloworld_test.py b/helloworld_test.py
index 4c27dfe..881cae3 100644
--- a/helloworld_test.py
+++ b/helloworld_test.py
@@ -1,5 +1,10 @@
 from helloworld import get_greetings
+from helloworld import fizzbuzz
 
 
 def test_get_helloworld():
     assert get_greetings() == 'Hello World!'
+    assert fizzbuzz(1) == '1'
+    assert fizzbuzz(3) == 'fizz'
+    assert fizzbuzz(5) == 'buzz'
+    assert fizzbuzz(15) == 'fizzbuzz'

From 6ff3e092b81217245a6dd88ee2f810872247c3a7 Mon Sep 17 00:00:00 2001
From: lvcheng93 <lvcheng_sjtu@163.com>
Date: Wed, 15 Jan 2020 14:53:34 +0800
Subject: [PATCH 2/2] modify fizzbuzz: add fizzbuzz function and unit test

---
 helloworld.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/helloworld.py b/helloworld.py
index aa63b7e..1d43bc3 100644
--- a/helloworld.py
+++ b/helloworld.py
@@ -3,11 +3,11 @@ def get_greetings():
 
 
 def fizzbuzz(i):
-    if i%3==0 and i%5==0:
+    if i % 3 == 0 and i % 5 == 0:
         return 'fizzbuzz'
-    elif i%3==0:
+    elif i % 3 == 0:
         return 'fizz'
-    elif i%5==0:
+    elif i % 5 == 0:
         return 'buzz'
     else:
         return str(i)