remove monkey patch

Author: bckohan

django_enum/tests/tests.py

@@ -73,7 +73,6 @@
 # monkey patch a fix to django oracle backend bug, blocks all oracle tests
 from django.db.backends.oracle.schema import DatabaseSchemaEditor
 from django.utils.duration import duration_iso_string
-from django.db.backends.oracle.base import FormatStylePlaceholderCursor
 
 quote_value = DatabaseSchemaEditor.quote_value
 
@@ -87,28 +86,6 @@ def quote_value_patched(self, value):
 
 
 DatabaseSchemaEditor.quote_value = quote_value_patched
-
-
-_param_generator = FormatStylePlaceholderCursor._param_generator
-
-
-def param_generator(self, params):
-    params = _param_generator(self, params)
-    if hasattr(params, "items"):
-        return {
-            k: duration_iso_string(v)
-            if isinstance(v, timedelta)
-            else v for k, v in params.items()
-        }
-    else:
-        return [
-            duration_iso_string(p)
-            if isinstance(p, timedelta) else p for p in params
-        ]
-
-
-FormatStylePlaceholderCursor._param_generator = param_generator
-import cx_Oracle
 ###############################################################################