Revert "Change to using inspect() instead of the current shitty way"

This reverts commit 711537d.

Turns out inspect() was introduced in 0.8, and mac-deprecated has 0.6.4 (without an easy way to jack it up). Stuck with this ugly, but functional code for now.

eos/gamedata.py

@@ -20,7 +20,6 @@
 import re
 
 from sqlalchemy.orm import reconstructor
-from sqlalchemy import inspect
 
 import eos.db
 from eqBase import EqBase
@@ -444,9 +443,8 @@ def requiresSkill(self, skill, level=None):
     @property
     def price(self):
 
-        # This happens when the price record is deleted from the database. We dynamically refresh the price object
-        # attached to the fit if it's determined to have been deleted
-        if self.__price is not None and inspect(self.__price).deleted:
+        # todo: use `from sqlalchemy import inspect` instead (mac-deprecated doesn't have inspect(), was imp[lemented in 0.8)
+        if self.__price is not None and getattr(self.__price, '_sa_instance_state', None) and self.__price._sa_instance_state.deleted:
             pyfalog.debug("Price data for {} was deleted (probably from a cache reset), resetting object".format(self.ID))
             self.__price = None