小编hob*_*376的帖子

我试图在python中创建一个类,它读取dropbox的访问密钥/密码然后下载文件.密钥/秘密部分正常工作,但我似乎在识别客户端对象时遇到问题,可能是由于全局变量和局部变量的问题.我无法在其他地方找到答案.

这是我的代码的一部分:

from dropbox import client, rest, session

class GetFile(object):

    def __init__(self, file1):
        self.auth_user()

    def auth_user(self):
        APP_KEY = 'xxxxxxxxxxxxxx'
        APP_SECRET = 'xxxxxxxxxxxxxx'
        ACCESS_TYPE = 'dropbox'
        TOKENS = 'dropbox_token.txt'

        token_file = open(TOKENS)
        token_key,token_secret = token_file.read().split('|')
        token_file.close()

        sess = session.DropboxSession(APP_KEY,APP_SECRET, ACCESS_TYPE)
        sess.set_token(token_key,token_secret)
        client = client.DropboxClient(sess)

        base, ext = file1.split('.')

        f, metadata = client.get_file_and_metadata(file1)
        out = open('/%s_COPY.%s' %(base, ext), 'w')
        out.write(f.read())

这是错误:

Traceback (most recent call last):
File "access_db.py", line 30, in <module>
start = GetFile(file_name)
File "access_db.py", line 6, in __init__
self.auth_user() …