Remove compatibility helper for python < 3.8

1 files changed, 0 insertions, 18 deletions

diff --git a/tests/utils.py b/tests/utils.py
deleted file mode 100644
index a56a120..0000000
--- a/tests/utils.py
+++ /dev/null
@@ -1,18 +0,0 @@
-import shutil
-import sys
-
-
-def copytree(src, dest, dirs_exist_ok=False):
-    """
-    Helper function to remove existing directories
-
-    Used in the tests for compatibility with python < 3.8
-    """
-    if sys.version_info >= (3, 8):
-        shutil.copytree(src, dest, dirs_exist_ok=dirs_exist_ok)
-    else:
-        if dirs_exist_ok:
-            if not dest.startswith('/tmp'):
-                raise ValueError("Refusing to delete a directory outside /tmp")
-            shutil.rmtree(dest)
-        shutil.copytree(src, dest)