fix(choose_sentence): 다중 디렉토리 파싱시에 문제 발생하던거 해결

src/choose_sentence.py

@@ -11,7 +11,7 @@ load_dotenv()
 _sentences=[]
 try:
     sentence_files=[]
-    
+
     if os.environ.get("SENTENCES_FILE") and os.path.isfile(os.environ["SENTENCES_FILE"]):
         sentence_files.append(os.environ["SENTENCE_FILES"])
 
@@ -23,7 +23,7 @@ try:
 
     if os.environ.get("SENTENCES_DIRECTORIES"):
         # 원라인 똥 뿌직(터져도 책임 안짐)
-        sentence_files.extend([glob(f"{_dir}*.txt") for _dir in filter(os.path.isdir, json.loads(os.environ["SENTENCES_DIRECTORIES"]))])
+        sentence_files.extend([glob(f"{_dir}*.txt") for _dir in filter(os.path.isdir, json.loads(os.environ["SENTENCES_DIRECTORIES"]))][0])
 
     for sentence_file in sentence_files:
         with open(sentence_file, "r") as f: