luna.py

import pyttsx3
import datetime
import speech_recognition as sr
import wikipedia
import webbrowser
import os
import random
'''
**********Luna voice assistant**********
Hello. This is a voice assistant script made of python. Before run, check all modules are installed or not.
Check the requirements.txt file to install modules
You can modify this code according to your need.
Share your code with me and all
Happy coding.......
'''

engine = pyttsx3.init('sapi5')          #sapi5 is a speech Application Programming Interface(API) developed by Microsoft
voices = engine.getProperty('voices')
engine.setProperty('voice', "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Speech\Voices\Tokens\TTS_MS_EN-US_ZIRA_11.0")    #you can you other voice according to your choice


def speak(audio):
    engine.say(audio)
    engine.runAndWait()


def wishme():
    hour = int(datetime.datetime.now().hour)
    if hour >= 0 and hour < 12:
        speak("Good Moning")
    elif hour >= 12 and hour < 18:
        speak("Good afternoon")
    else:
        speak("Good evening")

    speak("hello , I am Luna , please tell me how may i help you")


def takeCommand():
    r = sr.Recognizer()
    r.energy_threshold = 4000

    with sr.Microphone() as source:
        # print(sr.Microphone.list_microphone_names())
        print("Listening............")
        r.pause_threshold = 0.5
        audio = r.listen(source)
        # r.adjust_for_ambient_noise(source, duration=5)
        r.adjust_for_ambient_noise(source)

    try:
        print("Recognizing........")
        quary = r.recognize_google(audio, language='en-in')
        print(f"user said: {quary}\n")

    except Exception as e:
        # print(e)
        print("say again.....")
        return "None"
    return quary


if __name__ == '__main__':
    wishme()
    while True:
        query = takeCommand().lower()
        if 'wikipedia' in query:
            try:
                speak('searching wikipedia')
                query = query.replace('wikipedia', "")
                results = wikipedia.summary(query, sentences=2)
                speak("according to wikipedia")
                print(results)
                speak(results)
            except  wikipedia.exceptions.PageError:
                continue

        elif "thank you" in query:
            speak('You are welcome sir !')

        elif "hello" in query:
            print("hello sir")
            speak("Hello sir !")

        elif "open youtube" in query:
            webbrowser.open("youtube.com")

        elif "open google" in query:
            webbrowser.open("google.com")

        elif 'time' in query:
            Time = datetime.datetime.now().strftime("%H: %M : %S")
            print(Time)
            speak(Time)

        elif 'music' in query:
            music_dir = "C:\\Users\\shuvo\\Desktop\\music"                #put the directory of music file .... in case of miltiple musics, use random module
            songs = os.listdir(music_dir)
            print(songs)
            os.startfile(os.path.join(music_dir, songs[0]))

        elif 'open cmd' in query:
            cmd_Path = "C:\\Windows\\system32\\Cmd.exe"                       #path of cmd.exe
            speak("opening cmd")
            os.startfile(cmd_Path)

        elif 'open browser' in query:
            browser_Path = "C:/Program Files (x86)/Mozilla Firefox/firefox.exe"    #path of browser
            speak("opening firefox")
            os.startfile(browser_Path)

        elif "who are you" in query:
            speak('I am Luna. Your voice assistant . I am made of python code and developed by Shuvasis Sarkar')

        elif 'what is' in query:
            try:
                speak('searching wikipedia')
                query = query.replace('what is', "")
                results = wikipedia.summary(query, sentences=2)           #If you want more sentences, change the value of sentences
                speak("according to wikipedia")
                print(results)
                speak(results)
            finally:
                speak("cant find")

        elif 'who is' in query:
            try:
                speak('searching wikipedia')
                query = query.replace('who is', "")
                results = wikipedia.summary(query, sentences=2)
                speak("according to wikipedia")
                print(results)
                speak(results)
            except  wikipedia.exceptions.PageError:
                continue

        elif "repeat" in query:                      #Repeat what you said
            speak('repeating')
            print('repeating..........')
            query = query.replace('repeat', "")
            print(query)
            speak(query)

        elif "note" in query:
            query=query.replace("note","")
            new_note1=open("text_to_note.txt","a+")             #text_to_note.txt will be created in current directory
            speak("Writing")
            print("writing.......")
            new_note1.write(query +"\n")
            new_note1.close()

        elif "show text" in query:
            f=open("text_to_note.txt","r")
            contents=f.read()
            speak("showing text file contents")
            print("showing text file contents........")
            print(contents)

        elif 'date' in query:
            date = datetime.datetime.now().strftime("%d: %m: %Y")
            print(date)
            speak(date)

        elif "think" in query:
            f=open("think.txt","r")                         #make a think.txt file in current directory and put some lines
            lines= f.readlines()
            read_line= random.randint(0,2)                    #Randomely select any line ***carefully put maximum line value***
            print(lines[read_line])
            speak(lines[read_line])


        elif 'bye' in query:                                 #Here I am using break statement
            speak("Good Bye sir ! ")
            break