fix BLIP failing to import depending on configuration

1 files changed, 14 insertions, 0 deletions

diff --git a/modules/paths.py b/modules/paths.py
index 4dd03a35..20b3e4d8 100644
--- a/modules/paths.py
+++ b/modules/paths.py
@@ -38,3 +38,17 @@ for d, must_exist, what, options in path_dirs:
         else:

             sys.path.append(d)

         paths[what] = d

+

+

+class Prioritize:

+    def __init__(self, name):

+        self.name = name

+        self.path = None

+

+    def __enter__(self):

+        self.path = sys.path.copy()

+        sys.path = [paths[self.name]] + sys.path

+

+    def __exit__(self, exc_type, exc_val, exc_tb):

+        sys.path = self.path

+        self.path = None