A Fully Functional and more than 50 times tested Voice Assistant using Python in Mobile! With Code

Hello Everyone
Today's topic is very helpful for those looking desperately how to make a voice assistant using Python in their mobile phones right away. Also I will give you the data used in each step.

Step 1: Install Termux And Termux:API but not from Google Play Store

So this step is gonna be very simple if I give you the links, so here they are.

Termux : https://f-droid.org/repo/com.termux_118.apk
Termux:API : https://f-droid.org/repo/com.termux.api_51.apk

Run the followong command in Termux upon installation.

pkg update && upgrade

pkg install python espeak termux-api

Data usage: 150mb+ Approx(200mb maybe)

Step 2: Save file to termux

Type the following command in Termux

nano Speak.py

And paste the following code,

#Created by Its Arun Stark on YT
#Modified by ProHarshit
import subprocess

class Speak:
    def __init__(self,engine='espeak'):
        self.engine = engine
        self.rate = 150 #Speed
        self.gender = "m"
        self.type = 3
        self.language = "en-gb" #en-gb for UK, en-us for US, en-in for Indi
        self.pitch = 250 #Pitch
    def say(self,text:str):
        subprocess.Popen([self.engine,"-s",str(self.rate),"-v",self.language+"+"+self.gender+str(self.type),"-p",str(self.pitch),text]).communicate()

*The settings here are customized for a fully robotic voice. You can change *

Press Ctrl then C the X and then press enter.

Data usage: Offline Step

Step 3: Main Code

Now let's move towards the main code.

Import Modules

import subprocess
from Speak import Speak
import datetime
import os

Define Speak Function

def speak(text):
    s = Speak()
    s.say(text)

Note: Keep the files Speak.py and this main file in same directory.

Define Speech Check Function

def checkspeech()
    print("Listening...")
    result = str(subprocess.getoutput("termux-speech-to-text")) 
    print("Recognizing...") 
    print("User said", result)

Define set of commands(inside checkspeech())

Now let's move towards your code recognizing a few commands.
Here is one example:

    if "hello" in result:
        speak("hello")
    if "name" in result:
        speak("my name is jarvis")

The output will come a voice saying hello and it's name respectively

Define loop outside checkspeech()

while True:
    checkspeech()

Data usage: Offline step

So thanks for visiting today's tutorial. Please tell if I missed something.
Stay Tuned
Built with Ansh Yadav(Pro-Ansh)