Get dur
From Phonlab
Jump to navigationJump to searchThe get_dur
script illustrates basic usage of the audiolabel
library. It reads a Praat textgrid and reports time values for labels that match a set of target labels.
#!/usr/bin/env python # Simple script to measure phone durations. Usage = "meas_dur file.TextGrid" import sys import audiolabel # Get the textgrid name from the input arguments and create a LabelManager object. try: tg = sys.argv[1] lm = audiolabel.LabelManager(from_file=tg, from_type="praat") except IndexError: print "Usage: " + Usage sys.exit(1) # List of labels for which we want duration measurements. phones = ["P", "T", "K", "B", "D", "G"] # Print the header line. print "phone\tword\tt1\tt2\tduration" # Loop over all the labels in the 'phone' tier. for plab in lm.tier('phone'): # Check to see if the current label text is one of our target phones. if plab.text in phones: # Grab the corresponding label from the 'word' tier. wlab = lm.tier('word').label_at(plab.center) # Print values from the phone label and corresponding word label. print "{:s}\t{:s}\t{:1.4f}\t{:1.4f}\t{:1.4f}".format( plab.text, wlab.text, plab.t1, plab.t2, plab.duration )