refactor: don't use distracting real names where fake names will do

Author: nedbat

tests/test_parser.py

@@ -1171,20 +1171,20 @@ def test_missing_line_ending(self) -> None:
         # https://github.com/nedbat/coveragepy/issues/293
 
         self.make_file("normal.py", """\
-            out, err = subprocess.Popen(
-                [sys.executable, '-c', 'pass'],
-                stdout=subprocess.PIPE,
-                stderr=subprocess.PIPE).communicate()
+            out, err = some_module.some_function(
+                ["my data", "-c", "pass"],
+                arg1=some_module.NAME,
+                arg2=some_module.OTHER_NAME).function()
             """)
 
         parser = self.parse_file("normal.py")
         assert parser.statements == {1}
 
         self.make_file("abrupt.py", """\
-            out, err = subprocess.Popen(
-                [sys.executable, '-c', 'pass'],
-                stdout=subprocess.PIPE,
-                stderr=subprocess.PIPE).communicate()""")   # no final newline.
+            out, err = some_module.some_function(
+                ["my data", "-c", "pass"],
+                arg1=some_module.NAME,
+                arg2=some_module.OTHER_NAME).function()""")   # no final newline.
 
         # Double-check that some test helper wasn't being helpful.
         with open("abrupt.py", encoding="utf-8") as f: