Fix flake8 warnings

Makefile

@@ -10,6 +10,10 @@ FILE_WITH_CHANGELOG = CHANGES.rst
 default:
 	@echo "Nothing to build here"
 
+.PHONY: flake8
+flake8:
+	flake8 *.py
+
 .PHONY: test check
 test check:
 	$(PYTHON) test_profilehooks.py

setup.cfg

@@ -3,6 +3,9 @@ universal = 1
 
 [flake8]
 doctests = yes
+# some doctests in test_profilehooks.py are long and I see no clean way of
+# wrapping them
+max-line-length = 100
 
 [zest.releaser]
 python-file-with-version = profilehooks.py

test_profilehooks.py

@@ -139,7 +139,9 @@ def sample_fn_2(self):
 
             """.format(linenumber)))
 
+
 if profilehooks.hotshot is not None:
+
     class TestCoverageWithHotShot(TestCoverage):
         decorator = staticmethod(profilehooks.coverage_with_hotshot)
 
@@ -559,7 +561,7 @@ def additional_tests():
     return unittest.TestSuite([
         unittest.defaultTestLoader.loadTestsFromName(__name__),
         doctest.DocTestSuite(setUp=setUp, tearDown=tearDown,
-                                optionflags=optionflags),
+                             optionflags=optionflags),
     ])
 
 
@@ -568,4 +570,3 @@ def additional_tests():
     __name__ = 'test_profilehooks'
     sys.modules[__name__] = sys.modules['__main__']
     unittest.main(defaultTest='additional_tests')
-