From bf3682bd00fbbc435f9dab9bb0848b71cdd63d54 Mon Sep 17 00:00:00 2001
From: "Maxence G. de Montauzan" <maxence@gdemontauzan.fr>
Date: Tue, 18 Apr 2017 01:49:08 +0200
Subject: [PATCH] Change deprecated OptionParser for ArgumentParser

---
 iTunesParser.py | 49 +++++++++++++++++++++++--------------------------
 1 file changed, 23 insertions(+), 26 deletions(-)

diff --git a/iTunesParser.py b/iTunesParser.py
index 00c27eb..b9da926 100644
--- a/iTunesParser.py
+++ b/iTunesParser.py
@@ -38,15 +38,13 @@ for use in the D3.js JavaScript library.
 
 """
 
-from __future__ import division
-from optparse import OptionParser
-
-import os
-import io
-import plistlib
-import json
 import datetime
+import io
+import json
+import os
+import plistlib
 import sys
+import argparse
 
 
 class SetEncoder(json.JSONEncoder):
@@ -89,7 +87,6 @@ class ITunesParser:
             Read library and return Tracks part
         """
         plist = plistlib.readPlist(self.library_file)
-        print(plist['Features'])
         return plist['Tracks']
 
     def _process_songs(self):
@@ -237,34 +234,34 @@ class ITunesParser:
 #### main block ####
 
 # Default input & output files
-DEFAULT_LIBRARY_FILE = os.path.expanduser('iTunesLibrary.xml')
-DEFAULT_OUTPUT_FILE = os.path.dirname(os.path.realpath(__file__)) + '/es-music-data.json'
+DEFAULT_LIBRARY_FILE_NAME = 'iTunesLibrary.xml'
+DEFAULT_OUTPUT_FILE_NAME = '/es-music-data.json'
+DEFAULT_LIBRARY_FILE = os.path.expanduser(DEFAULT_LIBRARY_FILE_NAME)
+DEFAULT_OUTPUT_FILE = os.path.dirname(os.path.realpath(__file__)) + DEFAULT_OUTPUT_FILE_NAME
 
 # Get options
-parser = OptionParser(version="%prog 1.0")
-parser.add_option('-f', '--file', dest='file', type='string',
-                  help='iTunes Library XML file path',
-                  default=DEFAULT_LIBRARY_FILE)
-parser.add_option('-o', '--output', dest='output', type='string',
-                  help='Output to file (default=./js/music-data.json)',
-                  default=DEFAULT_OUTPUT_FILE)
-parser.add_option('-c', '--console', dest='console', action='store_true',
-                  help='Output to console instead of file')
-parser.add_option('-v', '--verbose', dest='verbose', action='store_true',
-                  help='Verbose output')
+parser = argparse.ArgumentParser()
+parser.add_argument('-f', '--file', default=DEFAULT_LIBRARY_FILE,
+                    help='iTunes Library XML file path (default: ./' + DEFAULT_LIBRARY_FILE_NAME + ')')
+parser.add_argument('-o', '--output', default=DEFAULT_OUTPUT_FILE,
+                    help='Output to file (default: .' + DEFAULT_OUTPUT_FILE_NAME + ')')
+parser.add_argument('-c', '--console', action='store_true',
+                    help='Output to console instead of file')
+# parser.add_argument('-v', '--verbose', action='store_true',
+                    # help='Verbose output')
 
 if __name__ == '__main__':
-    (options, args) = parser.parse_args()
+    args = parser.parse_args()
 
-    itunes_parser = ITunesParser(options.file)
+    itunes_parser = ITunesParser(args.file)
     output = itunes_parser.to_json()
 
-    if options.console:
+    if args.console:
         print(output)
     else:
-        with io.open(options.output, 'wb') as outfile:
+        with io.open(args.output, 'wb') as outfile:
             if sys.version_info.major == 2:
                 outfile.write(bytes(output))
             elif sys.version_info.major == 3:
                 outfile.write(bytes(output, 'UTF-8'))
-        print('JSON data written to: ' + options.output)
+        print('JSON data written to: ' + args.output)