Update black formatting.

CI/check-nnpy.py

@@ -4,14 +4,14 @@
 import sys
 
 pub = nnpy.Socket(nnpy.AF_SP, nnpy.PUB)
-pub.bind('inproc://foo')
+pub.bind("inproc://foo")
 
 sub = nnpy.Socket(nnpy.AF_SP, nnpy.SUB)
-sub.connect('inproc://foo')
-sub.setsockopt(nnpy.SUB, nnpy.SUB_SUBSCRIBE, '')
+sub.connect("inproc://foo")
+sub.setsockopt(nnpy.SUB, nnpy.SUB_SUBSCRIBE, "")
 
-pub.send('hello, world')
+pub.send("hello, world")
 recv = sub.recv()
 
-if recv != b'hello, world':
+if recv != b"hello, world":
     sys.exit(1)

example/mytests/sai_base_test.py

@@ -23,19 +23,20 @@
 from thrift.transport import TTransport
 from thrift.protocol import TBinaryProtocol
 
+
 class SAIThriftTest(BaseTest):
 
     def setUp(self):
         BaseTest.setUp(self)
 
         test_params = testutils.test_params_get()
-        print
-        print "You specified the following test-params when invoking ptf:"
-        for k, v in test_params.items():
-            print k, ":\t\t\t", v
+        print()
+        print("You specified the following test-params when invoking ptf:")
+        for k, v in list(test_params.items()):
+            print(k, ":\t\t\t", v)
 
         # Set up thrift client and contact server
-        self.transport = TSocket.TSocket('localhost', 9092)
+        self.transport = TSocket.TSocket("localhost", 9092)
         self.transport = TTransport.TBufferedTransport(self.transport)
         self.protocol = TBinaryProtocol.TBinaryProtocol(self.transport)
 
@@ -46,6 +47,7 @@ def tearDown(self):
         BaseTest.tearDown(self)
         self.transport.close()
 
+
 class SAIThriftDataplaneTest(SAIThriftTest):
 
     def setUp(self):