How to use delete_tags method in localstack

Best Python code snippet using localstack_python

fix_music_files.py

Source:fix_music_files.py

1#!/usr/bin/env python2import argparse3import json4import logging5from logging import FileHandler6import os7import re8from hathor.audio import metadata9from hathor.exc import AudioFileException10FEAT_MATCH = r"^(?P<title>.*[^\[\(]) ([\(\[] ?)?(?P<featuring>[Ff](ea)?t(uring)?(.)? .*[^\]\) ])( [\)\]])?"11def parse_args():12    parser = argparse.ArgumentParser(description="Fix artist tags")13    parser.add_argument("-d", "--dry-run", action="store_true", help="Only do dry run")14    parser.add_argument("-l", "--log-file", default="/tmp/music-tags.log",15                        help="Log File")16    parser.add_argument("file_dir", help="File Dir with Music Files")17    return parser.parse_args()18def setup_logger(log_file):19    logger = logging.getLogger(__name__)20    formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s',21                                  datefmt='%Y-%m-%d %H:%M:%S')22    logger.setLevel(logging.DEBUG)23    fh = FileHandler(log_file)24    fh.setLevel(logging.DEBUG)25    fh.setFormatter(formatter)26    logger.addHandler(fh)27    return logger28def check_file(log, update_data, delete_tags, full_path):29    try:30        tags = metadata.tags_show(full_path)31    except AudioFileException:32        log.error("Cannot get tags for file:%s", full_path)33        return update_data, delete_tags34    update_data = check_featured_artists_in_title(log, update_data,35                                                  full_path, tags)36    delete_tags = check_genre_defined(log, delete_tags, full_path, tags)37    return update_data, delete_tags38def check_genre_defined(log, delete_tags, full_path, tags):39    '''40    I dont like the genre tag in the audio file41    unless its a podcast42    '''43    try:44        genre = tags['genre']45    except KeyError:46        return delete_tags47    if genre.lower() != 'podcast':48        log.debug("File:%s has genre:%s, marking for deletion",49                  full_path, tags['genre'])50        delete_tags.setdefault('genre', set([]))51        delete_tags['genre'].add(full_path)52    return delete_tags53def check_featured_artists_in_title(log, update_data, full_path, tags):54    '''55    Most audio files you download tend to put the featured notes within the song title56    Theres a better way to deal with this, which is put this info in the "artist" tag57    of the audio file58    The "albumartist" tag should contain the main artist59    '''60    # Check title for featuring61    try:62        title = tags['title']63    except KeyError:64        log.error("No title tag for audio file:%s", full_path)65        return update_data66    # Check for possible featuring files67    matcher = re.match(FEAT_MATCH, title)68    if not matcher:69        log.warning("Unable to find matching regex for file:%s", full_path)70        return update_data71    # Combine featuring to end of album artist72    try:73        artist = '%s %s' % (tags['albumartist'], matcher.group('featuring'))74    except KeyError:75        log.warning("No albumartist tag:%s", full_path)76        return update_data77    # Use stripped title78    title = matcher.group('title')79    # Dont assume nothing in update_data key yet80    update_data.setdefault(full_path, {})81    update_data[full_path]['artist'] = artist82    update_data[full_path]['title'] = title83    return update_data84def main():85    args = parse_args()86    log = setup_logger(args.log_file)87    file_dir = os.path.abspath(args.file_dir)88    # Update data will track the file path89    # And what tags will need to be updated90    update_data = dict()91    # Delete tags will track tags that should be deleted92    delete_tags = dict()93    for base_path, _, file_list in os.walk(file_dir):94        for file_name in file_list:95            # Don't check 'low-quality' files96            if file_name == 'low-quality':97                continue98            full_path = os.path.join(base_path, file_name)99            log.debug("Checking file:%s", full_path)100            update_data, delete_tags = check_file(log, update_data, delete_tags, full_path)101    # Print out data fixes before continuing102    for path, new_tags in update_data.items():103        print("Will attempt to edit tags on file:", path)104        print("New tags\n:", json.dumps(new_tags, indent=4))105    for tag, data_set in delete_tags.items():106        print("Will attempt to delete tag:%s from the following files" % tag)107        for item in data_set:108            print(item)109    if not args.dry_run:110        user_input = input("Continue with fixing files?(y/n)")111        if user_input.lower() == 'y':112            for path, new_data in update_data.items():113                log.info("Updating file:%s", path)114                metadata.tags_update(path, new_data)115            for tag, data_set in delete_tags.items():116                for item in data_set:117                    log.info("Removing tag:%s from file:%s", tag, item)118                    metadata.tags_delete(item, [tag])119if __name__ == '__main__':...

deletetags.py

Source:deletetags.py

...10# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF11# ANY KIND, either express or implied. See the License for the specific12# language governing permissions and limitations under the License.13from boto3.resources.action import CustomModeledAction14def inject_delete_tags(event_emitter, **kwargs):15    action_model = {16        'request': {17            'operation': 'DeleteTags',18            'params': [19                {20                    'target': 'Resources[0]',21                    'source': 'identifier',22                    'name': 'Id',23                }24            ],25        }26    }27    action = CustomModeledAction(28        'delete_tags', action_model, delete_tags, event_emitter29    )30    action.inject(**kwargs)31def delete_tags(self, **kwargs):32    kwargs['Resources'] = [self.id]...

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