Using the SpeechRecognition library
To save typing speech_recognition
every time, we'll import it as sr
.
We'll also setup an instance of the Recognizer
class to use later.
The energy_threshold
is a number between 0 and 4000 for how much the Recognizer
class should listen to an audio file.
energy_threshold
will dynamically adjust whilst the recognizer class listens to audio.
This exercise is part of the course
Spoken Language Processing in Python
Exercise instructions
- Import the
speech_recognition
library assr
. - Setup an instance of the
Recognizer
class and save it torecognizer
. - Set the
recognizer.energy_threshold
to 300.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Importing the speech_recognition library
import ____ as ____
# Create an instance of the Recognizer class
____ = sr.____()
# Set the energy threshold
recognizer.____ = ____