Exclude type checking lines from coverage report

Author: adamtheturtle

pyproject.toml

@@ -93,6 +93,13 @@ line-length = 79
 
 branch = true
 
+[tool.coverage.report]
+
+exclude_lines =  [
+  "pragma: no cover",
+  "if TYPE_CHECKING:",
+]
+
 [tool.pytest.ini_options]
 
 xfail_strict = true