From f275803638c4816eb7eeb173e5d2a6169ae990d7 Mon Sep 17 00:00:00 2001
From: Dominic Davis-Foster <dominic@davis-foster.co.uk>
Date: Mon, 8 Mar 2021 23:02:56 +0000
Subject: [PATCH] Ensure the imports from "domdf_python_tools" do not affect
 its coverage measurements.

---
 coverage_pyver_pragma/grammar.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/coverage_pyver_pragma/grammar.py b/coverage_pyver_pragma/grammar.py
index a2db3ef..91f2a73 100644
--- a/coverage_pyver_pragma/grammar.py
+++ b/coverage_pyver_pragma/grammar.py
@@ -120,6 +120,7 @@
 
 # stdlib
 import platform
+import sys
 
 # 3rd party
 import packaging.specifiers
@@ -156,6 +157,17 @@
 		"GRAMMAR",
 		]
 
+# This ensures coverage.py records the correct coverage for these modules
+# when they are under test
+
+for module in [
+		"domdf_python_tools",
+		"domdf_python_tools.doctools",
+		"domdf_python_tools.stringlist",
+		]:
+	if module in sys.modules:
+		del sys.modules[module]
+
 
 @prettify_docstrings
 class VersionTag(packaging.specifiers.SpecifierSet):