Add str

Videobook/Videobook.py

@@ -17,8 +17,8 @@ class Videobook:
   def generate_imgs(self, sentences, steps):
     imgs = []
     for sentence in sentences:
-      sentence['pos'] = self.style + ' of ' + sentence['pos'] + ', ' + self.tags
-      imgs.append(self.pipe.generate(prompt = sentence['pos'], negative_prompt = sentence['neg'] + " ,nude, disfigured, blurry", num_inference_steps = steps))
+      sentence['pos'] = self.style + ' of ' + str(sentence['pos']) + ', ' + self.tags
+      imgs.append(self.pipe.generate(prompt = sentence['pos'], negative_prompt = str(sentence['neg']) + " ,nude, disfigured, blurry", num_inference_steps = steps))
     return imgs    
 
   def generate(self, story, api_key, style, tags, model, steps):