我正在用python做一个虚拟助手，我的一个变量给出了一个错误信息，说它是未定义的，尽管我在我的代码顶部定义了它.我不会完全详细介绍我目前的情况。我有一个名为 "responseing "的bool变量，并且在我的代码顶部将其设置为 "true"。
import pyttsx3
import datetime
import speech_recognition as sr
import wikipedia
import webbrowser
import os
import random
import sys
import pyowm
import time
import wolframalpha
import jokes_library
listening = True
responding = True
# wake_phrases = ["hello ava", "hello", "good morning", "good afternoon", "good evening", "good morning ava", "good afternoon ava", "good evening ava"]
# wake_phrase = wake_phrases[0] or wake_phrases[1] or wake_phrases[2] or wake_phrases[3] or wake_phrases[4] or wake_phrases[5] or wake_phrases[6] or wake_phrases[7]
wake_phrase = "hello ava"
call_phrase = "hey ava"
respect_words = ["sir", "chief"]
respect_word = random.choice(respect_words)
goodbye_phrases = ["my pleasure", "until tomorrow", "ok, take it easy", "you betcha", "no problemo, see you later"]
goodbye_phrase = random.choice(goodbye_phrases)
engine = pyttsx3.init("sapi5")
voices = engine.getProperty("voices")
engine.setProperty("voice", voices[1].id)
def speak(audio):
engine.say(audio)
engine.runAndWait()
def wish_me():
hour = int(datetime.datetime.now().hour)
if hour >= 0 and hour < 12:
speak(f"good morning {respect_word}")
elif hour >= 12 and hour < 18:
speak(f"good afternoon {respect_word}")
else:
speak(f"good evening {respect_word}")
speak(f"how may i help you")
def listen():
r = sr.Recognizer()
with sr.Microphone() as source:
audio = r.listen(source)
query = r.recognize_google(audio, key=None, language="en-US", show_all=False)
def take_command():
r = sr.Recognizer()
with sr.Microphone() as source:
print("i am listening")
r.pause_threshold = 1
audio = r.listen(source)
try:
print("recognizing")
query = r.recognize_google(audio, key=None, language="en-US", show_all=False)
print(f"user said: {query}\n")
except Exception as e:
# print(e)
print("Come again?")
# speak("come again?")
return None
return query
def wake():
with sr.Microphone() as source:
r = sr.Recognizer()
audio = r.listen(source)
query = r.recognize_google(audio, key=None, language="en-US", show_all=False)
if wake_phrase in query:
take_command()
wish_me()
def call_ava():
responding = False
with sr.Microphone() as source:
r = sr.Recognizer()
audio = r.listen(source)
query = r.recognize_google(audio, key=None, language="en-US", show_all=False)
if call_phrase in query:
responding = True
take_command()
else:
responding = False
check_user()
def check_user():
if responding == False:
speak("will that be all, sir?")
with sr.Microphone() as source:
r = sr.Recognizer()
audio = r.listen(source)
query = r.recognize_google(audio, key=None, language="en-US", show_all=False)
if "yes" in query:
speak(goodbye_phrase)
sys.exit()
if "no" in query:
responding = True
speak("what else can i do for you")
take_command()
while listening:
wake()
if __name__ == "__main__":
while responding:
query = take_command().lower()
if "wikipedia" in query:
speak("searching wikipedia")
query = query.replace("wikipedia", "")
query = query.replace("search", "")
query = query.replace("in", "")
results = wikipedia.summary(query, sentences = 2)
speak("according to wikipedia")
print(results)
speak(results)
call_ava()
elif "define" in query:
speak("searching wolfram alpha for definitions")
query = query.replace("define", "")
query = query.replace("hey", "")
query = query.replace("hello", "")
query = query.replace("ava", "")
app_id = "QHA83L-568TKTG4TV"
client = wolframalpha.Client(app_id)
results = client.query(query, sentences = 2)
answer = next(results.results).text
answer = answer.replace("1", ",")
answer = answer.replace("2", ",")
answer = answer.replace("3", ",")
answer = answer.replace("4", ",")
answer = answer.replace("5", ",")
answer = answer.replace("6", ",")
answer = answer.replace("7", ",")
answer = answer.replace("8", ",")
answer = answer.replace("9", ",")
answer = answer.replace("10", ",")
answer = answer.replace("noun", "")
answer = answer.replace("verb", "")
answer = answer.replace("adjective", "")
answer = answer.replace("determiner", "")
speak(answer)
call_ava()
elif "time" in query:
hour = datetime.datetime.now().strftime("%H")
minute = datetime.datetime.now().strftime("%M")
if int(hour) > 12:
hour = int(hour)
hour -= 12
time = (f"{hour}:{minute}")
speak(f"the time is {time} sir")
call_ava()
elif "weather" in query:
owm = pyowm.OWM("65f3e6f2b1532bd1b5165346615128c1")
city = "Austin"
austin = owm.weather_at_place("Austin, US")
weather = austin.get_weather()
austin_rain_check = owm.three_hours_forecast("Austin, US")
temperature = weather.get_temperature("fahrenheit")["temp"]
rain_check = austin_rain_check.will_have_rain()
if rain_check == True:
speak(f"Currently, it is {temperature} degrees in austin, and no rain is expected")
else:
speak(f"Currently, it is {temperature} degrees in austin and rain is expected")
call_ava()
elif "joke" in query:
jokes_library.joking_around()
call_ava()
elif "goodbye" or "thank you for your time" or "done" in query:
speak(goodbye_phrase)
sys.exit()
错误信息将我引到第98行，在那里我有一个if语句说 if responding == False:我可能犯了一个愚蠢的错误，但谁能给我指出正确的方向？
试着在你的代码开始处添加一个全局变量语句，就在第一个 responding = True例如
global responding
responding = True