我正在嘗試從https://www.fec.gov/data/browse-data/?tab=bulk-data下載 .zip 文件，特別是https://www.fec.gov/files/bulk-downloads/2020 /indiv20.zip。壓縮后，文件大小為 2.7 GB。下載將在 10 秒內啟動并完成。當我嘗試解壓縮該文件時，我收到以下錯誤消息。下載到我的本地計算機時，鏈接會以 .zip 文件形式下載并打開所需的數據。!python --versionPython 3.7.8!curl -O https://www.fec.gov/files/bulk-downloads/2020/indiv20.zip  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current Dload  Upload   Total   Spent    Left  Speed 100   138  100   138    0     0    690      0 --:--:-- --:--:-- --:--:--   690!unzip -a indiv20.zipArchive:  indiv20.zip End-of-central-directory signature not found.  Either this file is not a zipfile, or it constitutes one disk of a multi-part archive.  In the latter case the central directory and zipfile comment will be found on the last disk(s) of this archive. unzip:  cannot find zipfile directory in one of indiv20.zip or indiv20.zip.zip, and cannot find indiv20.zip.ZIP, period. import zipfilewith zipfile.ZipFile("indiv20.zip", 'r') as zip_ref:    zip_ref.extractall()