Remove __main__ entry point and PATH manipulation in test

tests/test_stock_lot_expiry.py

@@ -1,21 +1,13 @@
 #!/usr/bin/env python
 # The COPYRIGHT file at the top level of this repository contains the full
 # copyright notices and license terms.
-
-import sys
-import os
-DIR = os.path.abspath(os.path.normpath(os.path.join(__file__,
-    '..', '..', '..', '..', '..', 'trytond')))
-if os.path.isdir(DIR):
-    sys.path.insert(0, os.path.dirname(DIR))
-
 import datetime
 import unittest
 from decimal import Decimal
 from dateutil.relativedelta import relativedelta
 import trytond.tests.test_tryton
-from trytond.tests.test_tryton import POOL, DB_NAME, USER, CONTEXT, test_view,\
-    test_depends
+from trytond.tests.test_tryton import (POOL, DB_NAME, USER, CONTEXT, test_view,
+    test_depends)
 from trytond.exceptions import UserError
 from trytond.transaction import Transaction
 
@@ -101,7 +93,8 @@ class TestCase(unittest.TestCase):
         '''
         with Transaction().start(DB_NAME, USER, context=CONTEXT):
             company, = self.company.search([
-                    ('party.name', '=', 'Dunder Mifflin')])
+                    ('party.name', '=', 'Dunder Mifflin'),
+                    ])
             currency = company.currency
             self.user.write([self.user(USER)], {
                 'main_company': company.id,
@@ -218,6 +211,3 @@ def suite():
             suite.addTest(test)
     suite.addTests(unittest.TestLoader().loadTestsFromTestCase(TestCase))
     return suite
-
-if __name__ == '__main__':
-    unittest.TextTestRunner(verbosity=2).run(suite())