From c973bc2dd9d20ea2b75f374e22fa619cdac4b92b Mon Sep 17 00:00:00 2001
From: Cooper Lees <me@cooperlees.com>
Date: Thu, 1 Apr 2021 12:46:52 -0700
Subject: [PATCH 1/2] Add another hasattr() check to b017 visit - Ensure we
 ignore nodes with no func

---
 bugbear.py            | 3 ++-
 tests/b017.py         | 8 ++++++++
 tests/test_bugbear.py | 2 +-
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/bugbear.py b/bugbear.py
index c4f09d8..fc4b71a 100644
--- a/bugbear.py
+++ b/bugbear.py
@@ -439,7 +439,8 @@ def check_for_b017(self, node):
         item = node.items[0]
         item_context = item.context_expr
         if (
-            hasattr(item_context.func, "attr")
+            hasattr(item_context, "func")
+            and hasattr(item_context.func, "attr")  # noqa W503
             and item_context.func.attr == "assertRaises"  # noqa W503
             and len(item_context.args) == 1  # noqa W503
             and item_context.args[0].id == "Exception"  # noqa W503
diff --git a/tests/b017.py b/tests/b017.py
index 13a4c06..69b43fc 100644
--- a/tests/b017.py
+++ b/tests/b017.py
@@ -5,6 +5,14 @@
 import unittest
 
 
+CONSTANT = True
+
+
+def something_else() -> None:
+    for i in (1, 2, 3):
+       print(i)
+
+
 class Foobar(unittest.TestCase):
     def evil_raises(self) -> None:
         with self.assertRaises(Exception):
diff --git a/tests/test_bugbear.py b/tests/test_bugbear.py
index a797a33..8bd279f 100644
--- a/tests/test_bugbear.py
+++ b/tests/test_bugbear.py
@@ -210,7 +210,7 @@ def test_b017(self):
         filename = Path(__file__).absolute().parent / "b017.py"
         bbc = BugBearChecker(filename=str(filename))
         errors = list(bbc.run())
-        expected = self.errors(B017(10, 8))
+        expected = self.errors(B017(18, 8))
         self.assertEqual(errors, expected)
 
     def test_b301_b302_b305(self):

From 78c2729532887a6b566d64b806d3e9358aa98718 Mon Sep 17 00:00:00 2001
From: Cooper Lees <me@cooperlees.com>
Date: Thu, 1 Apr 2021 12:49:49 -0700
Subject: [PATCH 2/2] Blacken b017.py

---
 tests/b017.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/b017.py b/tests/b017.py
index 69b43fc..e9b7430 100644
--- a/tests/b017.py
+++ b/tests/b017.py
@@ -10,7 +10,7 @@
 
 def something_else() -> None:
     for i in (1, 2, 3):
-       print(i)
+        print(i)
 
 
 class Foobar(unittest.TestCase):