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import os
from urllib.parse import unquote
from gi.repository import GObject, Nautilus
from typing import List
class ColumnExtension(GObject.GObject, Nautilus.ColumnProvider, Nautilus.InfoProvider):
def get_columns(self) -> List[Nautilus.Column]:
column = Nautilus.Column(
name="NautilusPython::block_size_column",
attribute="block_size",
label="Block size",
description="Get the block size",
)
return [
column,
]
def update_file_info(self, file: Nautilus.FileInfo) -> None:
if file.get_uri_scheme() != "file":
return
filename = unquote(file.get_uri()[7:])
file.add_string_attribute("block_size", str(os.stat(filename).st_blksize))
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