PEP8 fixup on previous patch, remove unused import in test_email.
diff --git a/Lib/email/generator.py b/Lib/email/generator.py
index cba0382..ab37e94 100644
--- a/Lib/email/generator.py
+++ b/Lib/email/generator.py
@@ -129,7 +129,7 @@
self.write(self._NL)
laststripped = lines[-1].rstrip('\r\n')
self.write(laststripped)
- if len(lines[-1])!=len(laststripped):
+ if len(lines[-1]) != len(laststripped):
self.write(self._NL)
def _write(self, msg):
diff --git a/Lib/email/test/test_email.py b/Lib/email/test/test_email.py
index 5e61a7b..a1ceb7f 100644
--- a/Lib/email/test/test_email.py
+++ b/Lib/email/test/test_email.py
@@ -9,7 +9,6 @@
import base64
import difflib
import unittest
-import warnings
import textwrap
from io import StringIO, BytesIO