chore: drop pytest which was not being used (#1044)

Author: childish-sambino

requirements.txt

@@ -2,6 +2,5 @@ Flask==1.1.2
 PyYAML>=4.2b1
 python-http-client>=3.2.1
 six==1.11.0
-pytest==3.8.2
 starkbank-ecdsa>=2.0.1
 more-itertools==5.0.0

test/unit/test_unassigned.py

@@ -1,9 +1,7 @@
 import json
-import pytest
 
 from sendgrid.helpers.endpoints.ip.unassigned import unassigned
 
-
 ret_json = '''[ {
 	"ip": "167.89.21.3",
         "pools": [
@@ -69,8 +67,7 @@ def make_data():
 
 
 def test_unassigned_ip_json():
-
-    data =  make_data()
+    data = make_data()
 
     as_json = True
     calculated = unassigned(get_all_ip(), as_json=as_json)
@@ -81,8 +78,7 @@ def test_unassigned_ip_json():
 
 
 def test_unassigned_ip_obj():
-
-    data =  make_data()
+    data = make_data()
 
     as_json = False
     calculated = unassigned(get_all_ip(), as_json=as_json)