Redis-Py AttributeError: 'int' 对象没有属性 'items'

Question

I get this error while trying to load data into Redis in Python.

This is the code:

 zkey = 'test'
 k = 15648
 nval = '15648-barry'
 redis.zadd(zkey, k, nval)

And this is the error:

Traceback (most recent call last):
  File "test.py", line 131, in main
    redis.zadd(zkey, k, nval)
  File "/usr/local/lib/python3.6/dist-packages/redis/client.py", line 2320, in zadd
    for pair in iteritems(mapping):
  File "/usr/local/lib/python3.6/dist-packages/redis/_compat.py", line 122, in iteritems
    return iter(x.items())
AttributeError: 'int' object has no attribute 'items'

I found this issue on Github: https://github.com/rq/rq/issues/1014

The issue is closed and the solution should be installing RQ 0.13 I ran:

sudo pip3 install rq

and it succesfully installed. Then restarted redis-server.

However I'm still getting the same error.

Is there another solution to this problem?

Specs:

Python 3.6.7
RQ 0.13
Redis-Server 4.0.9
Pip3 redis 3.1.0
Ubuntu 18.04.1 LTS

Answer 1

Do not install install anything new.
Based upon the errors, and going to the specified file, you will find this:

# "/usr/local/lib/python3.6/dist-packages/redis/client.py"
def zadd(self, name, mapping, nx=False, xx=False, ch=False, incr=False):

They need names & scores to be passed as a dictionary.
Here, mapping is a dictionary of names -> scores.
Proceed like this:

zkey = 'test'
dict = {}
dict['15648-barry'] = 15648
redis.zadd(zkey,dict)

Answer 2

好的，你可以使用 pandas.Dataframe.todict()