If id3.tag does exist, then you will want to make sure that the tags you are interested in also exist. If it does not, then the MP3 has no tags and you will need to call id3.initTag() to add blank tags to it. Because of those issues, you will check to see if id3.tag exists. Some have no tags whatsoever and others may have only partial tags. The last instance attribute, id3, will be the object returned from eyed3 when you load an MP3 file into it. The first four instance attributes in this class are the metadata that will be displayed in your application and are defaulted to strings. You also created a class called Mp3 which will be used by the ObjectListView widget. If hasattr(id3.tag, 'best_release_date'):
IS MP3TAG TUTORIAL PDF CODE
Note: The code for this article can be downloaded on GitHubĪnyway, you can start by creating a file named main.py and entering the following: # main.pyįrom ObjectListView import ObjectListView, ColumnDefn If you'd like a challenge, you should try changing the code in this chapter to using one of those.
Technically you could use one of wxPython's list control widgets. You will be using ObjectListView again for this example for displaying the MP3's metadata. Now comes the fun part, which is writing the actual application. Let's code the main interface first! Creating the Main Application This seems like a reasonable way to start.
IS MP3TAG TUTORIAL PDF HOW TO
This user interface doesn't show how to actually edit the MP3, but it implies that the user would need to press the button at the bottom to start editing. Here is a simple mockup of what the main interface might look like:
IS MP3TAG TUTORIAL PDF INSTALL
If you have been using a virtual environment ( venv or virtualenv) for this book, make sure you have it activated before you install eyeD3: python3 -m pip install eyeD3 The eyeD3 package can be installed with pip. If you happen to be working with other audio file types besides MP3, then you should definitely give mutagen a try. However, the mutagen package is definitely a good fallback option because it supports many other types of audio metadata. However, eyeD3 seemed a bit more natural in the way it worked than the others that I tried, which is why it was chosen.īy the way, the package name, eyeD3, refers to the ID3 specification for metadata related to MP3 files. Frankly, I found most of the APIs for these packages to be brief and not all that helpful. It has a nice API that is fairly straight-forward.
You will be using eyeD3 for this chapter. Here are a few that I found when I did a Google search: There are several Python packages that you can use for editing MP3 tags. The first step in your adventure is finding the right Python package for the job! Finding an MP3 Package This application will allow you to view an MP3 file's current tags as well as edit the following tags: In this article, you will write a simple MP3 tagging application. While you can use many open source and paid programs to tag MP3 files, it's also fun to write your own. Usually, there is a mis-spelling in a title or a track isn't tagged with the right artist. Unfortunately, when you rip a lot of music, you will sometimes end up with errors in the MP3 tags. There is still a lot of music that is unavailable to buy digitally. As an avid music fan, I also like to rip my CDs to MP3 so I can listen to my music on the go a bit easier. I don't know about you, but I enjoy listening to music.
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