def has_previewable_files(files): """Check if any of the files is previewable.""" # 'splitext' inclues the dot of the file extension in the # extension, we have to get rid of that extensions = [ ext[1:] if ext.startswith(".") else ext for ext in (splitext(f["key"])[-1] for f in files) ] return any([is_previewable(ext.lower()) for ext in extensions])
def select_preview_file(files, default_preview=None): """Return file to preview or None if no previewable file.""" selected = None for f in files or []: file_type = splitext(f.get("key", ""))[1][1:].lower() if is_previewable(file_type): if selected is None: selected = f elif f.get("key") == default_preview: return f return selected
def select_preview_file(files): """Get list of files and select one for preview.""" selected = None try: for f in sorted(files or [], key=itemgetter('key')): file_type = splitext(f['key'])[1][1:].lower() if is_previewable(file_type): if selected is None: selected = f elif f['default']: selected = f except KeyError: pass return selected
def has_previewable_files(files): """Check if any of the files is previewable.""" # 'splitext' inclues the dot of the file extension in the # extension, we have to get rid of that extensions = [splitext(f["key"])[-1].strip(".").lower() for f in files] return any([is_previewable(ext) for ext in extensions])
def select_previewable(files): """Return files that are previewable.""" def extension(file): return splitext(file.get('key'))[1][1:].lower() return [f for f in files if is_previewable(extension(f))]