Bug fixes. allow for random negative prompts

scripts/make_diffusers_model.py

@@ -1,5 +1,9 @@
 import argparse
 from collections import OrderedDict
+import sys
+import os
+ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+sys.path.append(ROOT_DIR)
 
 import torch