[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

src/twisted/internet/test/test_inlinecb.py

@@ -47,6 +47,7 @@ class TerminalException(Exception):
     Just a specific exception type for use in inlineCallbacks tests in this
     file.
     """
+
     pass
 
 
@@ -127,6 +128,7 @@ def testHandledTerminalAsyncFailure(self):
         Just like testHandledTerminalFailure, only with a Deferred which fires
         asynchronously with an error.
         """
+
         @inlineCallbacks
         def _genHandledTerminalAsyncFailure(d):
             try:
@@ -144,6 +146,7 @@ def testStackUsage(self):
         Make sure we don't blow the stack when yielding immediately
         available deferreds.
         """
+
         @inlineCallbacks
         def _genStackUsage():
             for x in range(5000):
@@ -158,6 +161,7 @@ def testStackUsage2(self):
         Make sure we don't blow the stack when yielding immediately
         available values.
         """
+
         @inlineCallbacks
         def _genStackUsage2():
             for x in range(5000):

src/twisted/test/test_defgen.py

@@ -57,6 +57,7 @@ def testBasics(self):
         deferred which callbacks, as well as a deferred errbacks. Also
         ensures returning a final value works.
         """
+
         @deprecatedDeferredGenerator
         def _genBasics():
             x = waitForDeferred(getThing())
@@ -106,9 +107,12 @@ def testHandledTerminalFailure(self):
         handles the exception which results.  Assert that the Deferred
         Generator does not errback its Deferred.
         """
+
         @deprecatedDeferredGenerator
         def _genHandledTerminalFailure():
-            x = waitForDeferred(defer.fail(TerminalException("Handled Terminal Failure")))
+            x = waitForDeferred(
+                defer.fail(TerminalException("Handled Terminal Failure"))
+            )
             yield x
             try:
                 x.getResult()
@@ -122,6 +126,7 @@ def testHandledTerminalAsyncFailure(self):
         Just like testHandledTerminalFailure, only with a Deferred which fires
         asynchronously with an error.
         """
+
         @deprecatedDeferredGenerator
         def _genHandledTerminalAsyncFailure(d):
             x = waitForDeferred(d)
@@ -141,6 +146,7 @@ def testStackUsage(self):
         Make sure we don't blow the stack when yielding immediately
         available deferreds.
         """
+
         @deprecatedDeferredGenerator
         def _genStackUsage():
             for x in range(5000):
@@ -157,6 +163,7 @@ def testStackUsage2(self):
         Make sure we don't blow the stack when yielding immediately
         available values.
         """
+
         @deprecatedDeferredGenerator
         def _genStackUsage2():
             for x in range(5000):