test correction of data type

.gitignore

@@ -1 +1,2 @@
 /sb-voiceBot
+.env

requirements.txt

@@ -1,2 +1,3 @@
 gradio
-nvidia-riva-client
+nvidia-riva-client
+python-dotenv

test1.py

@@ -1,6 +1,11 @@
 import riva.client
 from riva.client.argparse_utils import add_asr_config_argparse_parameters, add_connection_argparse_parameters
 import os
+from dotenv import load_dotenv
+
+
+# Load environment variables from .env file
+load_dotenv()
 
 uri = "grpc.nvcf.nvidia.com:443"
 
@@ -40,7 +45,12 @@ with open("./en-US_sample.wav", 'rb') as fh:
 def foo():
     global data, offline_config, asr_service
     response = asr_service.offline_recognize(data, offline_config)
-    return response
+    transcript = " ".join([result.alternatives[0].transcript for result in response.results])
+    # print("Final transcript:", transcript)
+    return transcript  
 
+if __name__ =="__main__": 
+    transcript = foo() 
+    print(transcript)