👹 Feed the hobgoblins (delint).

7 files changed, 10 insertions, 11 deletions

diff --git a/distutils/tests/test_cygwinccompiler.py b/distutils/tests/test_cygwinccompiler.py
index 7eebd9ba..b14ddb40 100644
--- a/distutils/tests/test_cygwinccompiler.py
+++ b/distutils/tests/test_cygwinccompiler.py
@@ -87,7 +87,7 @@ class CygwinCCompilerTestCase(support.TempdirManager, unittest.TestCase):
             '2.6.1 (r261:67515, Dec  6 2008, 16:42:21) '
             '\n[GCC 4.0.1 (Apple Computer, Inc. build 5370)]'
         )
-        assert get_msvcr() == None
+        assert get_msvcr() is None
 
         # MSVC 7.0
         sys.version = (
diff --git a/distutils/tests/test_dist.py b/distutils/tests/test_dist.py
index 8c6fd709..dd3db860 100644
--- a/distutils/tests/test_dist.py
+++ b/distutils/tests/test_dist.py
@@ -227,7 +227,7 @@ class DistributionTestCase(
 
     def test_get_command_packages(self):
         dist = Distribution()
-        assert dist.command_packages == None
+        assert dist.command_packages is None
         cmds = dist.get_command_packages()
         assert cmds == ['distutils.command']
         assert dist.command_packages == ['distutils.command']
@@ -548,6 +548,6 @@ class MetadataTestCase(support.TempdirManager, unittest.TestCase):
         assert metadata.description == "xxx"
         assert metadata.download_url == 'http://example.com'
         assert metadata.keywords == ['one', 'two']
-        assert metadata.platforms == None
-        assert metadata.obsoletes == None
+        assert metadata.platforms is None
+        assert metadata.obsoletes is None
         assert metadata.requires == ['foo']
diff --git a/distutils/tests/test_extension.py b/distutils/tests/test_extension.py
index 67de503f..271c2459 100644
--- a/distutils/tests/test_extension.py
+++ b/distutils/tests/test_extension.py
@@ -93,8 +93,8 @@ class ExtensionTestCase(unittest.TestCase):
         ):
             assert getattr(ext, attr) == []
 
-        assert ext.language == None
-        assert ext.optional == None
+        assert ext.language is None
+        assert ext.optional is None
 
         # if there are unknown keyword options, warn about them
         with check_warnings() as w:
diff --git a/distutils/tests/test_install.py b/distutils/tests/test_install.py
index e4a38ea4..519227d2 100644
--- a/distutils/tests/test_install.py
+++ b/distutils/tests/test_install.py
@@ -167,9 +167,9 @@ class InstallTestCase(
         # none
         dist.extra_path = cmd.extra_path = None
         cmd.handle_extra_path()
-        assert cmd.extra_path == None
+        assert cmd.extra_path is None
         assert cmd.extra_dirs == ''
-        assert cmd.path_file == None
+        assert cmd.path_file is None
 
         # three elements (no way !)
         cmd.extra_path = 'path,dirs,again'
diff --git a/distutils/tests/test_msvc9compiler.py b/distutils/tests/test_msvc9compiler.py
index 3cfd3ac9..29c5530b 100644
--- a/distutils/tests/test_msvc9compiler.py
+++ b/distutils/tests/test_msvc9compiler.py
@@ -138,7 +138,7 @@ class msvc9compilerTestCase(support.TempdirManager, unittest.TestCase):
 
         HKCU = winreg.HKEY_CURRENT_USER
         keys = Reg.read_keys(HKCU, 'xxxx')
-        assert keys == None
+        assert keys is None
 
         keys = Reg.read_keys(HKCU, r'Control Panel')
         assert 'Desktop' in keys
diff --git a/distutils/tests/test_upload.py b/distutils/tests/test_upload.py
index 2ec1d534..e5c66496 100644
--- a/distutils/tests/test_upload.py
+++ b/distutils/tests/test_upload.py
@@ -105,7 +105,7 @@ class uploadTestCase(BasePyPIRCCommandTestCase):
         dist = Distribution()
         cmd = upload(dist)
         cmd.finalize_options()
-        assert cmd.password == None
+        assert cmd.password is None
 
         # make sure we get it as well, if another command
         # initialized it at the dist level
diff --git a/distutils/text_file.py b/distutils/text_file.py
index 44c0f27f..7274d4b1 100644
--- a/distutils/text_file.py
+++ b/distutils/text_file.py
@@ -5,7 +5,6 @@ that (optionally) takes care of stripping comments, ignoring blank
 lines, and joining lines with backslashes."""
 
 import sys
-import io
 
 
 class TextFile: