import fileinfo
import types
#from fileinfo import MP3FileInfo
mp3file = fileinfo.MP3FileInfo()
#print mp3file
#print MP3FileInfo.__setitem__("name", "/Music/1. B.o.B - Dont Let Me Fall.mp3")
#print type(fileinfo.MP3FileInfo)
#print fileinfo.MP3FileInfo.tagDataMap
m = fileinfo.MP3FileInfo()
#print m.tagDataMap
f = open("/home/grenouille/Music/1. B.o.B - Dont Let Me Fall.mp3", "rb")
print f.name
print f
#print f.tell()
f.seek(-128, 2)
#print f.tell()
tagData = f.read(128)
#print tagData
#print f.tell()
print f.closed
f.close()
print f
#print f.closed
{'name':'/music/_singles/kairo.mp3', 'genre':31}
>>> f["genre"] = 32 #or this one
>>> f
{'name':'/music/_singles/kairo.mp3', 'genre':32}
#6. Overriding __setitem__ in MP3FileInfo:
def __setitem__(self, key, item):
if key == "name" and item:
self.__parse(item) #we do extra parsing of the item when key=name
FileInfo.__setitem__(self, key, item) #we must call the ancestor method
#6.2. Example 5.15. Setting an MP3FileInfo's name
>>> import fileinfo
>>> mp3file = fileinfo.MP3FileInfo() #an MP3Fileinfo instance
>>> mp3file["name"] = "/music/_singles/kairo.mp3" #here we're using the setitem defined above
>>> mp3file
{'album': 'Rave Mix', 'artist': '***DJ MARY-JANE***', 'genre': 31,
'title': 'KAIRO****THE BEST GOA', 'name': '/music/_singles/kairo.mp3',
'year': '2000', 'comment': 'http://mp3.com/DJMARYJANE'}#the extra processing happened
#7. Introducing Class Attributes:
class MP3FileInfo(FileInfo):
"store ID3v1.0 MP3 tags"
tagDataMap = { "title" : ( 3, 33, stripnulls),
'''class attribute''' "artist" : ( 33, 63, stripnulls),
"album" : ( 63, 93, stripnulls),
"year" : ( 93, 97, stripnulls),
#! /usr/bin/python
import sys
sys.path.append('../../')
import fileinfo
print fileinfo.MP3FileInfo
print fileinfo.MP3FileInfo.tagDataMap
m = fileinfo.MP3FileInfo()
print m.tagDataMap
#!/usr/bin/python
import os
import sys
import fileinfo
f = fileinfo.FileInfo("C:\Users\Public\Music\Sample Music\Sleep\ Away.mp3")
#print f
#print f.__getitem__("name")
f.__setitem__("Genre",31)
#print f
mp3File = fileinfo.MP3FileInfo()
#print mp3File
mp3File["name"] = "C:\Users\Public\Music\Sample Music\Sleep\ Away.mp3"
#print mp3File.tagDataMap
#modifying class attribute
class counter:
count = 0
def __init__(self):
self.__class__.count +=1
a = counter()
b = counter()
#print b.count
#print counter.count