5 files changed, 9 insertions, 9 deletions
diff --git a/tests/net_hosted/accept_nonblock.py b/tests/net_hosted/accept_nonblock.py
index 56f3288e2..941965e17 100644
--- a/tests/net_hosted/accept_nonblock.py
+++ b/tests/net_hosted/accept_nonblock.py
@@ -6,11 +6,11 @@ except:
     import socket
 
 s = socket.socket()
-s.bind(socket.getaddrinfo('127.0.0.1', 8123)[0][-1])
+s.bind(socket.getaddrinfo("127.0.0.1", 8123)[0][-1])
 s.setblocking(False)
 s.listen(1)
 try:
     s.accept()
 except OSError as er:
-    print(er.args[0] == 11) # 11 is EAGAIN
+    print(er.args[0] == 11)  # 11 is EAGAIN
 s.close()
diff --git a/tests/net_hosted/accept_timeout.py b/tests/net_hosted/accept_timeout.py
index 44b3b8c7c..ff989110a 100644
--- a/tests/net_hosted/accept_timeout.py
+++ b/tests/net_hosted/accept_timeout.py
@@ -8,15 +8,15 @@ except:
 try:
     socket.socket.settimeout
 except AttributeError:
-    print('SKIP')
+    print("SKIP")
     raise SystemExit
 
 s = socket.socket()
-s.bind(socket.getaddrinfo('127.0.0.1', 8123)[0][-1])
+s.bind(socket.getaddrinfo("127.0.0.1", 8123)[0][-1])
 s.settimeout(1)
 s.listen(1)
 try:
     s.accept()
 except OSError as er:
-    print(er.args[0] in (110, 'timed out')) # 110 is ETIMEDOUT; CPython uses a string
+    print(er.args[0] in (110, "timed out"))  # 110 is ETIMEDOUT; CPython uses a string
 s.close()
diff --git a/tests/net_hosted/connect_nonblock.py b/tests/net_hosted/connect_nonblock.py
index 6479978be..3a3eaa2ba 100644
--- a/tests/net_hosted/connect_nonblock.py
+++ b/tests/net_hosted/connect_nonblock.py
@@ -12,9 +12,9 @@ def test(peer_addr):
     try:
         s.connect(peer_addr)
     except OSError as er:
-        print(er.args[0] == 115) # 115 is EINPROGRESS
+        print(er.args[0] == 115)  # 115 is EINPROGRESS
     s.close()
 
 
 if __name__ == "__main__":
-    test(socket.getaddrinfo('micropython.org', 80)[0][-1])
+    test(socket.getaddrinfo("micropython.org", 80)[0][-1])
diff --git a/tests/net_hosted/connect_poll.py b/tests/net_hosted/connect_poll.py
index ece6aa0da..90f9b7138 100644
--- a/tests/net_hosted/connect_poll.py
+++ b/tests/net_hosted/connect_poll.py
@@ -29,4 +29,4 @@ def test(peer_addr):
 
 
 if __name__ == "__main__":
-    test(socket.getaddrinfo('micropython.org', 80)[0][-1])
+    test(socket.getaddrinfo("micropython.org", 80)[0][-1])
diff --git a/tests/net_hosted/ssl_getpeercert.py b/tests/net_hosted/ssl_getpeercert.py
index e265c830d..dee5fcfd8 100644
--- a/tests/net_hosted/ssl_getpeercert.py
+++ b/tests/net_hosted/ssl_getpeercert.py
@@ -18,4 +18,4 @@ def test(peer_addr):
 
 
 if __name__ == "__main__":
-    test(socket.getaddrinfo('micropython.org', 443)[0][-1])
+    test(socket.getaddrinfo("micropython.org", 443)[0][-1])