upload script for dropbox

dropboxupload.py

dbx = dropbox.Dropbox("secrethere")
destfile = '/path/to/file'
dbx.files_delete(destfile)

CHUNK_SIZE = 4 * 1024 * 1024
cursor = None
offset = 0
with open('/tmp/uploadthis') as f:
    while 1:
        buf = f.read(CHUNK_SIZE)
        if not cursor:
            upload_session_start_result = dbx.files_upload_session_start(buf)

            cursor = dropbox.files.UploadSessionCursor(session_id=upload_session_start_result.session_id, offset=len(buf))
        else:
            if len(buf) < CHUNK_SIZE:
                commit = dropbox.files.CommitInfo(path=destfile)
                print(dbx.files_upload_session_finish(buf, cursor, commit))
                break
            else:
                dbx.files_upload_session_append_v2(buf, cursor)
                cursor.offset += len(buf)