使用google drive python API的分块部分下载

import io
from googleapiclient.discovery import build
from googleapiclient.http import MediaIoBaseDownload

drive_service = build('drive', 'v3', credentials=credentials)

file_id = 'your_file_id'

file = drive_service.files().get(fileId=file_id).execute()

file_size = int(file['size'])
chunk_size = 1024 * 1024  # 1MB

num_chunks = file_size // chunk_size
if file_size % chunk_size != 0:
    num_chunks += 1

for i in range(num_chunks):
    start_byte = i * chunk_size
    end_byte = min(file_size, (i + 1) * chunk_size) - 1

    request = drive_service.files().get_media(fileId=file_id)
    request.headers['Range'] = f'bytes={start_byte}-{end_byte}'

    fh = io.BytesIO()
    downloader = MediaIoBaseDownload(fh, request)
    done = False

    while done is False:
        status, done = downloader.next_chunk()
        print(f'Downloaded {int(status.progress() * 100)}%')

    # 将块保存到本地文件或进行其他处理
    with open(f'chunk_{i}.bin', 'wb') as f:
        f.write(fh.getvalue())