10 files changed, 21 insertions, 21 deletions
diff --git a/tests/extmod/btree1.py b/tests/extmod/btree1.py
index 4890d92b42..1f4853eaa3 100644
--- a/tests/extmod/btree1.py
+++ b/tests/extmod/btree1.py
@@ -65,7 +65,7 @@ print(db.seq(1, b"qux"))
 try:
     db.seq(b"foo1")
 except OSError as e:
-    print(e.args[0] == uerrno.EINVAL)
+    print(e.errno == uerrno.EINVAL)
 
 print(list(db.keys()))
 print(list(db.values()))
diff --git a/tests/extmod/btree_error.py b/tests/extmod/btree_error.py
index 00e07ec8c7..b64769e884 100644
--- a/tests/extmod/btree_error.py
+++ b/tests/extmod/btree_error.py
@@ -27,7 +27,7 @@ class Device(uio.IOBase):
 try:
     db = btree.open(Device(), pagesize=511)
 except OSError as er:
-    print("OSError", er.args[0] == uerrno.EINVAL)
+    print("OSError", er.errno == uerrno.EINVAL)
 
 # Valid pagesize, device returns error on read; errno comes from Device.readinto
 try:
diff --git a/tests/extmod/uselect_poll_basic.py b/tests/extmod/uselect_poll_basic.py
index 07328365b3..97fbd6fd15 100644
--- a/tests/extmod/uselect_poll_basic.py
+++ b/tests/extmod/uselect_poll_basic.py
@@ -33,7 +33,7 @@ poller.unregister(s)
 try:
     poller.modify(s, select.POLLIN)
 except OSError as e:
-    assert e.args[0] == errno.ENOENT
+    assert e.errno == errno.ENOENT
 
 # poll after closing the socket, should return POLLNVAL
 poller.register(s)
diff --git a/tests/extmod/usocket_tcp_basic.py b/tests/extmod/usocket_tcp_basic.py
index 368dfe3c98..c2fe8cd14c 100644
--- a/tests/extmod/usocket_tcp_basic.py
+++ b/tests/extmod/usocket_tcp_basic.py
@@ -14,4 +14,4 @@ s = socket.socket()
 try:
     s.recv(1)
 except OSError as er:
-    print("ENOTCONN:", er.args[0] == errno.ENOTCONN)
+    print("ENOTCONN:", er.errno == errno.ENOTCONN)
diff --git a/tests/extmod/usocket_udp_nonblock.py b/tests/extmod/usocket_udp_nonblock.py
index 7dc0e562a3..bc560de142 100644
--- a/tests/extmod/usocket_udp_nonblock.py
+++ b/tests/extmod/usocket_udp_nonblock.py
@@ -17,4 +17,4 @@ s.settimeout(0)
 try:
     s.recv(1)
 except OSError as er:
-    print("EAGAIN:", er.args[0] == errno.EAGAIN)
+    print("EAGAIN:", er.errno == errno.EAGAIN)
diff --git a/tests/extmod/vfs_fat_fileio1.py b/tests/extmod/vfs_fat_fileio1.py
index e42911093f..7da08b80cf 100644
--- a/tests/extmod/vfs_fat_fileio1.py
+++ b/tests/extmod/vfs_fat_fileio1.py
@@ -58,22 +58,22 @@ f.close()  # allowed
 try:
     f.write("world!")
 except OSError as e:
-    print(e.args[0] == uerrno.EINVAL)
+    print(e.errno == uerrno.EINVAL)
 
 try:
     f.read()
 except OSError as e:
-    print(e.args[0] == uerrno.EINVAL)
+    print(e.errno == uerrno.EINVAL)
 
 try:
     f.flush()
 except OSError as e:
-    print(e.args[0] == uerrno.EINVAL)
+    print(e.errno == uerrno.EINVAL)
 
 try:
     open("foo_file.txt", "x")
 except OSError as e:
-    print(e.args[0] == uerrno.EEXIST)
+    print(e.errno == uerrno.EEXIST)
 
 with open("foo_file.txt", "a") as f:
     f.write("world!")
@@ -105,7 +105,7 @@ vfs.mkdir("foo_dir")
 try:
     vfs.rmdir("foo_file.txt")
 except OSError as e:
-    print(e.args[0] == 20)  # uerrno.ENOTDIR
+    print(e.errno == 20)  # uerrno.ENOTDIR
 
 vfs.remove("foo_file.txt")
 print(list(vfs.ilistdir()))
diff --git a/tests/extmod/vfs_fat_fileio2.py b/tests/extmod/vfs_fat_fileio2.py
index 531dd91f94..13978a0af6 100644
--- a/tests/extmod/vfs_fat_fileio2.py
+++ b/tests/extmod/vfs_fat_fileio2.py
@@ -51,22 +51,22 @@ uos.chdir("/ramdisk")
 try:
     vfs.mkdir("foo_dir")
 except OSError as e:
-    print(e.args[0] == uerrno.EEXIST)
+    print(e.errno == uerrno.EEXIST)
 
 try:
     vfs.remove("foo_dir")
 except OSError as e:
-    print(e.args[0] == uerrno.EISDIR)
+    print(e.errno == uerrno.EISDIR)
 
 try:
     vfs.remove("no_file.txt")
 except OSError as e:
-    print(e.args[0] == uerrno.ENOENT)
+    print(e.errno == uerrno.ENOENT)
 
 try:
     vfs.rename("foo_dir", "/null/file")
 except OSError as e:
-    print(e.args[0] == uerrno.ENOENT)
+    print(e.errno == uerrno.ENOENT)
 
 # file in dir
 with open("foo_dir/file-in-dir.txt", "w+t") as f:
@@ -82,7 +82,7 @@ with open("foo_dir/sub_file.txt", "w") as f:
 try:
     vfs.rmdir("foo_dir")
 except OSError as e:
-    print(e.args[0] == uerrno.EACCES)
+    print(e.errno == uerrno.EACCES)
 
 # trim full path
 vfs.rename("foo_dir/file-in-dir.txt", "foo_dir/file.txt")
@@ -111,5 +111,5 @@ try:
     f = open("large_file.txt", "wb")
     f.write(bytearray(bsize * free))
 except OSError as e:
-    print("ENOSPC:", e.args[0] == 28)  # uerrno.ENOSPC
+    print("ENOSPC:", e.errno == 28)  # uerrno.ENOSPC
 f.close()
diff --git a/tests/extmod/vfs_fat_more.py b/tests/extmod/vfs_fat_more.py
index 076802f6ad..f9b54fda00 100644
--- a/tests/extmod/vfs_fat_more.py
+++ b/tests/extmod/vfs_fat_more.py
@@ -90,7 +90,7 @@ for exist in ("", "/", "dir", "/dir", "dir/subdir"):
     try:
         uos.mkdir(exist)
     except OSError as er:
-        print("mkdir OSError", er.args[0] == 17)  # EEXIST
+        print("mkdir OSError", er.errno == 17)  # EEXIST
 
 uos.chdir("/")
 print(uos.stat("test5.txt")[:-3])
diff --git a/tests/extmod/vfs_fat_ramdisk.py b/tests/extmod/vfs_fat_ramdisk.py
index 9a68d94fed..4decb5557d 100644
--- a/tests/extmod/vfs_fat_ramdisk.py
+++ b/tests/extmod/vfs_fat_ramdisk.py
@@ -57,7 +57,7 @@ print("getcwd:", vfs.getcwd())
 try:
     vfs.stat("no_file.txt")
 except OSError as e:
-    print(e.args[0] == uerrno.ENOENT)
+    print(e.errno == uerrno.ENOENT)
 
 with vfs.open("foo_file.txt", "w") as f:
     f.write("hello!")
@@ -80,7 +80,7 @@ with vfs.open("sub_file.txt", "w") as f:
 try:
     vfs.chdir("sub_file.txt")
 except OSError as e:
-    print(e.args[0] == uerrno.ENOENT)
+    print(e.errno == uerrno.ENOENT)
 
 vfs.chdir("..")
 print("getcwd:", vfs.getcwd())
@@ -94,4 +94,4 @@ print(list(vfs.ilistdir(b"")))
 try:
     vfs.ilistdir(b"no_exist")
 except OSError as e:
-    print("ENOENT:", e.args[0] == uerrno.ENOENT)
+    print("ENOENT:", e.errno == uerrno.ENOENT)
diff --git a/tests/extmod/websocket_basic.py b/tests/extmod/websocket_basic.py
index 10396e914d..a07542f965 100644
--- a/tests/extmod/websocket_basic.py
+++ b/tests/extmod/websocket_basic.py
@@ -59,4 +59,4 @@ print(ws.ioctl(9))
 try:
     ws.ioctl(-1)
 except OSError as e:
-    print("ioctl: EINVAL:", e.args[0] == uerrno.EINVAL)
+    print("ioctl: EINVAL:", e.errno == uerrno.EINVAL)