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RerunData(page_script_hash=‘7da9a8695239feb8134e3026377ef933’) - Share the Streamlit and Python versions: Python 3.10.12 and Streamlit, version 1.28.1
Playing around with voice recognition enabling menu selection … to do this I need to rerun the app if a valid selection is made … when I hit the st.rerun() statement the app fails …
To get the error first say “hey streamlit” and then, when prompted, say “go to option one” … you’ll need to make sure your mic is working properly …
Here’s a snippet of the code demonstrating the error …
import os
import streamlit as st
import speech_recognition as sr
from gtts import gTTS
from thefuzz import fuzz
def initialise():
if "smart_assist_mode" not in st.session_state:
st.session_state.smart_assist_mode = False
if "smart_assistant_selection" not in st.session_state:
st.session_state.smart_assistant_selection = False
def remove_file(file_name):
if os.path.exists(file_name):
os.remove(file_name)
else:
st.write("File not found.")
def read_out_msg(the_msg):
st.write(the_msg)
if st.session_state.smart_assist_mode:
tts = gTTS(the_msg, lang='en', tld='com.au')
tts.save("the_msg.mp3")
os.system("mpg321 the_msg.mp3")
remove_file("the_msg.mp3")
def requested_selection(selection):
match selection:
case "option1":
read_out_msg("first choice")
case "option2":
read_out_msg("second choice")
case other:
read_out_msg("unknown select ",selection)
def smart_assistance():
st.write("into smart_assistance")
menu_options = {
"option1": ["option one","main choice","numero uno"],
"option2": ["option two","second in line", "the next choice"]
}
menu_options_list = list(menu_options.keys())
recognizer = sr.Recognizer()
with sr.Microphone() as source:
st.write("What can I help you with ...")
audio = recognizer.listen(source)
try:
recognized_text = recognizer.recognize_google(audio)
best_match = None
best_score = 0
for option, keywords in menu_options.items():
for keyword in keywords:
score = fuzz.ratio(recognized_text, keyword)
if score > best_score:
best_match = option
best_score = score
st.session_state.smart_assistant_selection=False
if best_score > 60:
st.session_state.smart_assistant_selection=True
st.session_state.smart_assistant_option_selected=menu_options_list.index(best_match)
st.write("st.session_state.smart_assistant_selection= "+str(st.session_state.smart_assistant_selection))
st.write("st.session_state.smart_assistant_option_selected= "+str(st.session_state.smart_assistant_option_selected))
st.write("fails right about here")
st.rerun()
st.write("Let's take a closer look. For confirmation, you're asking ==>")
read_out_msg(recognized_text)
except sr.UnknownValueError as e:
st.write(f"Could not understand audio; {e}")
smart_assistance()
except BaseException as e:
st.write(f"unknown exception; {e}")
def launch_smart_assistance():
recognizer = sr.Recognizer()
with sr.Microphone() as source:
try:
while True:
try:
st.write("into launch_smart_assistance")
recognizer.adjust_for_ambient_noise(source)
audio = recognizer.listen(source)
recognized_text = recognizer.recognize_google(audio)
if fuzz.ratio(recognized_text, "hey streamlit") >= 70:
break
except sr.WaitTimeoutError:
pass
except sr.UnknownValueError:
pass
except BaseException as e:
st.write(f"unknown exception; {e}")
st.stop()
smart_assistance()
except sr.RequestError as e:
st.write(f"Could not request results; {e}")
except BaseException as e:
st.write(f"Unknown exception in voice recognition; {e}")
st.write(“let’s get started”)
initialise()
if st.session_state.smart_assistant_selection:
st.write(“smart assistant selection”)
st.write(st.session_state.smart_assistant_option_selected)
launch_smart_assistance()