def to_prosody(filename, time_step):
    p = PraatLoader()
    output = p.run_script('pitch.praat', filename, time_step)
    try:
        pitch = to_time_based_dict(output)
    except IndexError:
        return None
    output = p.run_script('intensity.praat', filename, time_step)
    intensity = to_time_based_dict(output)
    prosody = interpolate_prosody(pitch, intensity)
    return prosody
def to_prosody(filename,time_step):
    p = PraatLoader()
    output = p.run_script('pitch.praat', filename,time_step)
    try:
        pitch = to_time_based_dict(output)
    except IndexError:
        return None
    output = p.run_script('intensity.praat', filename,time_step)
    intensity = to_time_based_dict(output)
    prosody = interpolate_prosody(pitch,intensity)
    return prosody
def to_pitch(filename, time_step):
    p = PraatLoader()
    output = p.run_script('pitch.praat', filename, time_step)
    try:
        pitch = to_time_based_dict(output)
    except IndexError:
        return None
    pitch_spline = interpolate_pitch(pitch)
    if pitch_spline is None:
        return None
    return pitch_spline.T
def to_pitch(filename,time_step):
    p = PraatLoader()
    output = p.run_script('pitch.praat', filename,time_step)
    try:
        pitch = to_time_based_dict(output)
    except IndexError:
        return None
    pitch_spline = interpolate_pitch(pitch)
    if pitch_spline is None:
        return None
    return pitch_spline.T
def to_intensity(filename, time_step):
    p = PraatLoader()
    output = p.run_script('intensity.praat', filename, time_step)
    intensity = to_time_based_dict(output)
    intensity_spline = get_intensity_spline(intensity)
    return intensity_spline.T
def to_intensity(filename,time_step):
    p = PraatLoader()
    output = p.run_script('intensity.praat', filename,time_step)
    intensity = to_time_based_dict(output)
    intensity_spline = get_intensity_spline(intensity)
    return intensity_spline.T