Initial import from Docker volume

modules/purchase_product_quantity/__init__.py

@@ -0,0 +1,17 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+from trytond.pool import Pool
+
+from . import product, purchase
+
+__all__ = ['register']
+
+
+def register():
+    Pool.register(
+        product.ProductSupplier,
+        module='purchase_product_quantity', type_='model')
+    Pool.register(
+        purchase.RequestCreatePurchase,
+        module='purchase_product_quantity', type_='wizard')