runPraatScript ( praatEXE, scriptFN, argList ) # Load the output with io. scriptsPath, 'get_spectral_info.praat' ) argList = utils.

open1DPointObject ( outputPointTierFN ) return pointObj def getSpectralInfo ( praatEXE : str, inputWavFN : str, inputTGFN : str, outputCSVFN : str, tierName : str, spectralPower : int = 2, spectralMoment : int = 3, scriptFN : Optional = None, ) -> Tuple : '''Extracts various spectral measures from an audio file Measures include: center_of_gravity, standard_deviation skewness, kertosis, central_movement Uses the following praat command: ''' if scriptFN is None : scriptFN = join ( utils. runPraatScript ( praatEXE, scriptFN, argList ) # Load the output pointObj = data_points. scriptsPath, 'get_pulses.praat' ) argList = utils. Uses the following praat command: ''' if scriptFN is None : scriptFN = join ( utils. PointObject1D : '''Gets the pitch/glottal pulses for an audio file.

runPraatScript ( praatEXE, scriptFN, ) def getFormants ( praatEXE : str, inputWavFN : str, outputTxtFN : str, maxFormant : float, stepSize : float = 0.01, window_length : float = 0.025, preemphasis : float = 50, scriptFN : Optional = None, undefinedValue : Optional = None, ) -> List : '''Get F1, F2, and F3 for the audio file maxFormant = 5500 for females, 5000 for males, data_points. scriptsPath, 'change_intensity.praat' ) # Praat crashes on exit after resynthesis with a klattgrid utils. runPraatScript ( praatEXE, scriptFN, , ) def changeIntensity ( praatEXE : str, wavFN : str, outputWavFN : str, newIntensity : float, scriptFN : Optional = None, ) -> None : '''Changes the intensity of the wavFN (in db) Uses the following praat command: ''' if scriptFN is None : scriptFN = join ( utils. scriptsPath, 'change_gender.praat' ) # Praat crashes on exit after resynthesis with a klattgrid utils. see **examples/auto_segment_speech.py**, **examples/get_pitch_and_formants.py**, **klatt_resynthesis.py** ''' import os from os.path import join import io import csv from typing import List, Optional, Tuple from praatio import audio from praatio import data_points from praatio.utilities import constants from praatio.utilities import utils SILENCE_LABEL = 'silent' SOUND_LABEL = 'sound' def changeGender ( praatEXE : str, wavFN : str, outputWavFN : str, pitchFloor : float, pitchCeiling : float, formantShiftRatio : float, pitchMedian : float = 0.0, pitchRange : float = 1.0, duration : float = 1.0, scriptFN : Optional = None, ) -> None : '''Changes the speech formants in a file using praat's change gender function PitchMedian = 0.0 no change in median pitch PitchRange = 1.0 no change in pitch range Uses the following praat command: ''' if scriptFN is None : scriptFN = join ( utils. ''' Python wrappers for various praat scripts contained in /praatScripts.

Python praat script