Move to python3 style except.

evennia/utils/utils.py

@@ -926,7 +926,7 @@ def mod_import(module):
         if errmsg:
             try:
                 errmsg = to_str(errmsg)
-            except Exception, e:
+            except Exception as e:
                 errmsg = str(e)
             for line in errmsg.splitlines():
                 log.msg('[EE] %s' % line)
@@ -941,7 +941,7 @@ def mod_import(module):
         # first try to import as a python path
         try:
             mod = __import__(module, fromlist=["None"])
-        except ImportError, ex:
+        except ImportError as ex:
             # check just where the ImportError happened (it could have been
             # an erroneous import inside the module as well). This is the
             # trivial way to do it ...
@@ -1104,7 +1104,7 @@ def fuzzy_import_from_module(path, variable, default=None, defaultpaths=None):
     for modpath in paths:
         try:
             mod = import_module(path)
-        except ImportError, ex:
+        except ImportError as ex:
             if not str(ex).startswith ("No module named %s" % path):
                 # this means the module was found but it
                 # triggers an ImportError on import.