more cleanup

Author: jacobtylerwalls

tests/unittest_inference.py

@@ -6631,34 +6631,55 @@ def test_imported_module_var_inferable() -> None:
     """
     Module variables can be imported and inferred successfully as part of binary operators.
     """
-    mod1 = parse("from top1.mod import v as z\n" + "w = [1] + z", module_name="top1")
+    mod1 = parse(
+        textwrap.dedent(
+            """
+    from top1.mod import v as z
+    w = [1] + z
+    """
+        ),
+        module_name="top1",
+    )
     parse("v = [2]", module_name="top1.mod")
     w_val = mod1.body[-1].value
     i_w_val = next(w_val.infer())
-    assert i_w_val != util.Uninferable
+    assert i_w_val is not util.Uninferable
     assert i_w_val.as_string() == "[1, 2]"
 
 
 def test_imported_module_var_inferable2() -> None:
     """Version list of strings."""
-    mod1 = parse("from top2.mod import v as z\n" + "w = ['1'] + z", module_name="top2")
+    mod2 = parse(
+        textwrap.dedent(
+            """
+    from top2.mod import v as z
+    w = ['1'] + z
+    """
+        ),
+        module_name="top2",
+    )
     parse("v = ['2']", module_name="top2.mod")
-    w_val = mod1.body[-1].value
+    w_val = mod2.body[-1].value
     i_w_val = next(w_val.infer())
-    assert i_w_val != util.Uninferable
+    assert i_w_val is not util.Uninferable
     assert i_w_val.as_string() == "['1', '2']"
 
 
 def test_imported_module_var_inferable3() -> None:
     """Version list of strings with a __dunder__ name."""
-    mod1 = parse(
-        "from top3.mod import __dunder_var__ as v\n" + "__dunder_var__ = ['w'] + v",
+    mod3 = parse(
+        textwrap.dedent(
+            """
+    from top3.mod import __dunder_var__ as v
+    __dunder_var__ = ['w'] + v
+    """
+        ),
         module_name="top",
     )
     parse("__dunder_var__ = ['v']", module_name="top3.mod")
-    w_val = mod1.body[-1].value
+    w_val = mod3.body[-1].value
     i_w_val = next(w_val.infer())
-    assert i_w_val != util.Uninferable
+    assert i_w_val is not util.Uninferable
     assert i_w_val.as_string() == "['w', 'v']"