Update scraper/voicevox.py

scraper/voicevox.py

@@ -1,15 +1,21 @@
 import requests
 import time
-from functools import lru_cache
-
 
 class StatusError(Exception):
     pass
 
-@lru_cache(maxsize=None)
-def synthesis(text, speaker = None):
+# Custom cache dictionary
+cache = {}
+
+def synthesis(text, speaker=None):
     if speaker is None:
         speaker = 1
+    
+    # Check if the result is already in the cache
+    cache_key = (text, speaker)
+    if cache_key in cache:
+        return cache[cache_key]
+    
     url = f"https://api.tts.quest/v3/voicevox/synthesis?text={text}&speaker={speaker}"
     resp = requests.get(url)
     resp.raise_for_status()
@@ -19,9 +25,12 @@ def synthesis(text, speaker = None):
         raise StatusError("Unexpected status")
 
     resp = requests.get(data["mp3DownloadUrl"])
-    return resp.content
+    audio_content = resp.content
     
-
+    # Cache the result
+    cache[cache_key] = audio_content
+    
+    return audio_content
 
 def check_audio_status(url):
     is_ready = False
@@ -30,8 +39,6 @@ def check_audio_status(url):
         resp.raise_for_status()
         data = resp.json()
         is_ready = data["isAudioReady"]
-        time.sleep(1)
+        time.sleep(0.5)
 
     return is_ready
-    
-