wesdoyle

def main():
    descStr = """
    This program creates a histogram of track year from an XML playlist file
    exported from iTunes.
    """
    parser = argparse.ArgumentParser(description=descStr)
    group = parser.add_mutually_exclusive_group()
    group.add_argument('--years', dest='plFile', required=False)

    args = parser.parse_args()

wesdoyle

def plotYearHisto(fileName):
    """
    Plot year histogram using XML playlist from iTunes.
    """
    plist = plistlib.readPlist(fileName)
    tracks = plist['Tracks']
    years = []
    for trackId, track in tracks.items():
        try:
            years.append(track['Year'])

wesdoyle

import argparse
from matplotlib import pyplot as plt
import plistlib
import numpy as np