first commit

__init__.py

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+# 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 purchase, sale
+
+__all__ = ['register']
+
+
+def register():
+    Pool.register(
+        purchase.Purchase,
+        purchase.PurchaseLine,
+        sale.Sale,
+        sale.SaleLine,
+        module='analytic_operation', type_='model')
+    Pool.register(
+        module='analytic_operation', type_='wizard')
+    Pool.register(
+        module='analytic_operation', type_='report')