Create voice_activated_calculator.py

Program's_Contributed_By_Contributors/Python_Programs/voice_activated_calculator.py

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+import speech_recognition as sr
+import datetime
+import webbrowser as wb
+import os
+import pyttsx3
+import wikipedia
+import pywhatkit
+import pyjokes as pj
+import smtplib
+import requests
+from bs4 import BeautifulSoup
+import winsound
+import operator
+import random
+
+def speech(audio):
+    engine.setProperty('rate', 175)
+    voices = engine.getProperty('voices')  # getting details of current voice
+    # engine.setProperty('voice', voices[1].id)  # changing index, changes voices. o for male
+    engine.setProperty('voice', voices[0].id)
+    engine.say(audio)
+    engine.runAndWait()
+
+def takeCommand():
+    # It takes microphone input from the user and returns string output
+
+    r = sr.Recognizer()
+    with sr.Microphone() as source:
+        r.adjust_for_ambient_noise(source, duration=1)
+        print()
+        print("Listening...")
+        print()
+        # r.pause_threshold = 1
+        audio = r.listen(source)
+
+    try:
+        print("Recognizing...")
+        print()
+        query = r.recognize_google(audio, language='en-in')
+        print(f"you said: {query}\n")
+
+    except Exception as e:
+        print("Say that again please...")
+        print()
+        print(e)
+        return "None"
+    return query
+
+    def calculate():
+    r = sr.Recognizer()
+    with sr.Microphone() as source:
+        speech("say what you want to calculate, example 3 plus 3")
+        print("Listening...")
+        r.adjust_for_ambient_noise(source)
+        audio = r.listen(source)
+        my_string = r.recognize_google(audio)
+        print(my_string)
+
+        def get_operator_fn(op):
+            return {
+                '+': operator.add,
+                '-': operator.sub,
+                '*': operator.mul,
+                'divided': operator.__truediv__,
+            }[op]
+
+        def evel_binary(op1, oper, op2):
+            op1, op2 = int(op1), int(op2)
+            return get_operator_fn(oper)(op1, op2)
+
+        speech("your result is ")
+        speech(evel_binary(*(my_string.split())))
+
+
+while True:
+
+    speechInput = takeCommand().lower()
+
+    calculate()
+
+
+