add option to skip new translation

multi_language.py

@@ -13,6 +13,7 @@
 
         4. Run `python multi_language.py`. 
             Note: You need to run it multiple times to increase translation coverage because GPT makes mistakes sometimes.
+           (You can also run `CACHE_ONLY=True python multi_language.py` to use cached translation mapping)
 
         5. Find the translated program in `multi-language\English\*`
    
@@ -35,6 +36,8 @@ import pickle
 import time
 from toolbox import get_conf
 
+CACHE_ONLY = os.environ.get('CACHE_ONLY', False)
+
 CACHE_FOLDER, = get_conf('PATH_LOGGING')
 
 blacklist = ['multi-language', CACHE_FOLDER, '.git', 'private_upload', 'multi_language.py', 'build', '.github', '.vscode', '__pycache__', 'venv']
@@ -336,6 +339,9 @@ def step_1_core_key_translate():
         if d not in cached_translation_keys: 
             need_translate.append(d)
 
+    if CACHE_ONLY:
+        need_translate_mapping = {}
+    else:
         need_translate_mapping = trans(need_translate, language=LANG_STD, special=True)
     map_to_json(need_translate_mapping, language=LANG_STD)
     cached_translation = read_map_from_json(language=LANG_STD)
@@ -476,7 +482,9 @@ def step_2_core_key_translate():
         if d not in cached_translation_keys: 
             need_translate.append(d)
 
-
+    if CACHE_ONLY:
+        up = {}
+    else:
         up = trans_json(need_translate, language=LANG, special=False)
     map_to_json(up, language=LANG)
     cached_translation = read_map_from_json(language=LANG)