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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def filter(self, info, releases):
 """ Remove files from `releases` that match any pattern. """


        # Make a copy of releases keys
        # as we may delete packages during iteration
        removed = 0
        versions = list(releases.keys())
        for version in versions:
            new_files = []
            for file_desc in releases[version]:
                if self._check_match(file_desc):
                    removed += 1
                else:
                    new_files.append(file_desc)
            if len(new_files) == 0:
                del releases[version]
            else:
                releases[version] = new_files
        logger.debug(f"{self.name}: filenames removed: {removed}")