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import json | |
from watson_developer_cloud import SpeechToTextV1 | |
import time | |
from datetime import timedelta | |
import sys | |
import os | |
import io | |
import argparse | |
#We need to get our API credentials in the code for authentication that we have stored as Environment Variables locally | |
STT_USER_WATSON = os.environ.get("STT_USER_WATSON") | |
STT_PASS_WATSON = os.environ.get("STT_PASS_WATSON") | |
#Following line is used to save all the console output into a text file | |
sys.stdout = open('speech_api_content_stt_output.txt', 'w') | |
start_time = time.monotonic() | |
def input_file(speech_file_path): | |
global result | |
#Initialize SpeechToText function using the API credentials | |
stt = SpeechToTextV1( | |
username = STT_USER_WATSON, | |
password = STT_PASS_WATSON) | |
if os.path.isfile(speech_file_path): | |
with io.open(speech_file_path, 'rb') as audio_file: | |
result = stt.recognize(audio_file, content_type = 'audio/wav') #This line will recognize the audio file and transcribe it into text format | |
else: | |
print("File doesn't exist in the directory!") | |
def speech_stt(): | |
text = result['results'][0]['alternatives'][0]['transcript'] #Text output of the audio file after transcription | |
print("Text: " + text + "\n") | |
if __name__ == '__main__': | |
parser = argparse.ArgumentParser( | |
description = __doc__, | |
formatter_class = argparse.RawDescriptionHelpFormatter) | |
parser.add_argument( | |
'speech_file_path', | |
help = 'The complete file path of the speech file you want to convert from speech to text.') | |
args = parser.parse_args() | |
input_file(args.speech_file_path) | |
speech_stt() | |
end_time = time.monotonic() | |
print("Execution_Time:", timedelta(seconds = end_time - start_time)) |
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