Update tools.py

tools.py

@@ -372,6 +372,7 @@ def image_generator(script):
     Args:
     script: a complete script containing narrations and image descriptions"""
     images_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), './outputs/images')
+    os.makedirs(images_dir, exist_ok=True)
     # if num==1:
     for filename in os.listdir(images_dir):
         file_path = os.path.join(images_dir, filename)
@@ -410,6 +411,7 @@ def speech_generator(script):
     Args:
     script: a complete script containing narrations and image descriptions"""
     speech_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), './outputs/speeches')
+    os.makedirs(speech_dir, exist_ok=True)
 
     # if num==1:
     for filename in os.listdir(speech_dir):