Add right number of levels to remove.

(cherry picked from commit 1d0a682)

tests/test_modules/test_eos/test_gamedata.py

@@ -3,7 +3,7 @@
 import os
 import sys
 script_dir = os.path.dirname(os.path.abspath(__file__))
-sys.path.append(os.path.realpath(os.path.join(script_dir, '..', '..')))
+sys.path.append(os.path.realpath(os.path.join(script_dir, '..', '..', '..')))
 
 # noinspection PyPackageRequirements
 from _development.helpers import DBInMemory as DB, Gamedata, Saveddata

tests/test_modules/test_eos/test_modifiedAttributeDict.py

@@ -4,7 +4,7 @@ import math
 import os
 import sys
 script_dir = os.path.dirname(os.path.abspath(__file__))
-sys.path.append(os.path.realpath(os.path.join(script_dir, '..', '..')))
+sys.path.append(os.path.realpath(os.path.join(script_dir, '..', '..', '..')))
 
 # noinspection PyPackageRequirements
 from _development.helpers import DBInMemory as DB, Gamedata, Saveddata
@@ -21,18 +21,21 @@ def test_multiply_stacking_penalties(DB, Saveddata, RifterFit):
 
     mod = Saveddata['Module'](DB['db'].getItem("EM Ward Amplifier II"))
     item_modifer = mod.item.getAttribute("emDamageResistanceBonus")
-    RifterFit.calculateModifiedAttributes()
 
 
     for _ in range(10):
+        # See: http://wiki.eveuniversity.org/Eve_Math#Stacking_Penalties
         current_effectiveness = pow(0.5, (pow(0.45 * (_ - 1), 2)))
 
+        RifterFit.clear()
+        RifterFit.calculateModifiedAttributes()
+
         if _ == 0:
+            # First run we have no modules, se don't try and calculate them.
             calculated_resist = RifterFit.ship.getModifiedItemAttr("shieldEmDamageResonance")
         else:
             new_item_modifier = 1 + ((item_modifer * current_effectiveness) / 100)
             calculated_resist = (em_resist * new_item_modifier)
-            RifterFit.clear()
             RifterFit.modules.append(mod)
             RifterFit.calculateModifiedAttributes()