1 files changed, 31 insertions, 23 deletions
diff --git a/tests/unix/extra_coverage.py b/tests/unix/extra_coverage.py
index 09bb48f0f1..36105f6bad 100644
--- a/tests/unix/extra_coverage.py
+++ b/tests/unix/extra_coverage.py
@@ -13,33 +13,33 @@ data = extra_coverage()
 print(data[0], data[1])
 print(hash(data[0]))
 print(hash(data[1]))
-print(hash(bytes(data[0], 'utf8')))
-print(hash(str(data[1], 'utf8')))
+print(hash(bytes(data[0], "utf8")))
+print(hash(str(data[1], "utf8")))
 
 # test streams
-stream = data[2] # has set_error and set_buf. Write always returns error
-stream.set_error(uerrno.EAGAIN) # non-blocking error
-print(stream.read()) # read all encounters non-blocking error
-print(stream.read(1)) # read 1 byte encounters non-blocking error
-print(stream.readline()) # readline encounters non-blocking error
-print(stream.readinto(bytearray(10))) # readinto encounters non-blocking error
-print(stream.write(b'1')) # write encounters non-blocking error
-print(stream.write1(b'1')) # write1 encounters non-blocking error
-stream.set_buf(b'123')
-print(stream.read(4)) # read encounters non-blocking error after successful reads
-stream.set_buf(b'123')
-print(stream.read1(4)) # read1 encounters non-blocking error after successful reads
-stream.set_buf(b'123')
-print(stream.readline(4)) # readline encounters non-blocking error after successful reads
+stream = data[2]  # has set_error and set_buf. Write always returns error
+stream.set_error(uerrno.EAGAIN)  # non-blocking error
+print(stream.read())  # read all encounters non-blocking error
+print(stream.read(1))  # read 1 byte encounters non-blocking error
+print(stream.readline())  # readline encounters non-blocking error
+print(stream.readinto(bytearray(10)))  # readinto encounters non-blocking error
+print(stream.write(b"1"))  # write encounters non-blocking error
+print(stream.write1(b"1"))  # write1 encounters non-blocking error
+stream.set_buf(b"123")
+print(stream.read(4))  # read encounters non-blocking error after successful reads
+stream.set_buf(b"123")
+print(stream.read1(4))  # read1 encounters non-blocking error after successful reads
+stream.set_buf(b"123")
+print(stream.readline(4))  # readline encounters non-blocking error after successful reads
 try:
-    print(stream.ioctl(0, 0)) # ioctl encounters non-blocking error; raises OSError
+    print(stream.ioctl(0, 0))  # ioctl encounters non-blocking error; raises OSError
 except OSError:
-    print('OSError')
+    print("OSError")
 stream.set_error(0)
-print(stream.ioctl(0, bytearray(10))) # successful ioctl call
+print(stream.ioctl(0, bytearray(10)))  # successful ioctl call
 
-stream2 = data[3] # is textio
-print(stream2.read(1)) # read 1 byte encounters non-blocking error with textio stream
+stream2 = data[3]  # is textio
+print(stream2.read(1))  # read 1 byte encounters non-blocking error with textio stream
 
 # test BufferedWriter with stream errors
 stream.set_error(uerrno.EAGAIN)
@@ -48,33 +48,41 @@ print(buf.write(bytearray(16)))
 
 # test basic import of frozen scripts
 import frzstr1
+
 print(frzstr1.__file__)
 import frzmpy1
+
 print(frzmpy1.__file__)
 
 # test import of frozen packages with __init__.py
 import frzstr_pkg1
+
 print(frzstr_pkg1.__file__, frzstr_pkg1.x)
 import frzmpy_pkg1
+
 print(frzmpy_pkg1.__file__, frzmpy_pkg1.x)
 
 # test import of frozen packages without __init__.py
 from frzstr_pkg2.mod import Foo
+
 print(Foo.x)
 from frzmpy_pkg2.mod import Foo
+
 print(Foo.x)
 
 # test raising exception in frozen script
 try:
     import frzmpy2
 except ZeroDivisionError:
-    print('ZeroDivisionError')
+    print("ZeroDivisionError")
 
 # test loading a resource from a frozen string
 import uio
-buf = uio.resource_stream('frzstr_pkg2', 'mod.py')
+
+buf = uio.resource_stream("frzstr_pkg2", "mod.py")
 print(buf.read(21))
 
 # test for MP_QSTR_NULL regression
 from frzqstr import returns_NULL
+
 print(returns_NULL())