prompt expansion v2

fooocus_version.py

@@ -1 +1 @@
-version = '1.0.66'
+version = '1.0.67'

modules/async_worker.py

@@ -18,6 +18,7 @@ def worker():
     from modules.sdxl_styles import apply_style_negative, apply_style_positive, aspect_ratios
     from modules.private_logger import log
     from modules.expansion import safe_str
+    from modules.util import join_prompts
 
     try:
         async_gradio_app = shared.gradio_root
@@ -81,12 +82,16 @@ def worker():
                 outputs.append(['preview', (5, f'Preparing positive text #{i + 1} ...', None)])
                 current_seed = seed + i
 
-                p_txt = apply_style_positive(style_selction, prompt)
+                expansion_weight = 0.35
 
-                suffix = pipeline.expansion(p_txt, current_seed)
+                suffix = pipeline.expansion(prompt, current_seed)
+                suffix = f'({suffix}:{expansion_weight})'
                 print(f'[Prompt Expansion] New suffix: {suffix}')
 
-                p_txt = safe_str(p_txt) + suffix
+                p_txt = apply_style_positive(style_selction, prompt)
+                p_txt = safe_str(p_txt)
+
+                p_txt = join_prompts(p_txt, suffix)
 
                 tasks.append(dict(
                     prompt=prompt,

modules/expansion.py

@@ -6,8 +6,7 @@ from modules.path import fooocus_expansion_path
 fooocus_magic_split = [
     ', extremely',
     ', trending',
-    ', intricate',
-    # '. The',
+    ', intricate,',
 ]
 dangrous_patterns = '[]【】()（）|:：'
 
@@ -16,7 +15,7 @@ def safe_str(x):
     x = str(x)
     for _ in range(16):
         x = x.replace('  ', ' ')
-    return x.rstrip(",. \r\n")
+    return x.strip(",. \r\n")
 
 
 def remove_pattern(x, pattern):

modules/sdxl_styles.py

@@ -1,3 +1,6 @@
+from modules.util import join_prompts
+
+
 # https://github.com/twri/sdxl_prompt_styler/blob/main/sdxl_styles.json
 
 styles = [
@@ -966,9 +969,4 @@ def apply_style_positive(style, txt):
 
 def apply_style_negative(style, txt):
     p, n = styles.get(style, default_style)
-    if n == '':
-        return txt
-    elif txt == '':
-        return n
-    else:
-        return n + ', ' + txt
+    return join_prompts(n, txt)

modules/util.py

@@ -3,6 +3,15 @@ import random
 import os
 
 
+def join_prompts(*args, **kwargs):
+    prompts = [str(x) for x in args if str(x) != ""]
+    if len(prompts) == 0:
+        return ""
+    if len(prompts) == 1:
+        return prompts[0]
+    return ', '.join(prompts)
+
+
 def generate_temp_filename(folder='./outputs/', extension='png'):
     current_time = datetime.datetime.now()
     date_string = current_time.strftime("%Y-%m-%d")

update_log.md

@@ -1,3 +1,7 @@
+### 1.0.67
+
+* Use dynamic weighting and lower weights for prompt expansion.
+
 ### 1.0.64
 
 * Fixed a small OOM problem.